| Patent Art Unit | Patent Class | Patent Class Title | Patent Subclass Ranges From | Patent Subclass Ranges To |
|---|---|---|---|---|
| 1761 | 71 | CHEMISTRY: FERTILIZERS | ALL | |
| 1761 | 99 | FOODS AND BEVERAGES: APPARATUS | ALL | |
| 1761 | 426 | FOOD OR EDIBLE MATERIAL: PROCESSES, COMPOSITIONS, AND PRODUCTS | ALL | |
| 1762 | 208 | MINERAL OILS: PROCESSES AND PRODUCTS | FOR 000 | |
| 1762 | 427 | COATING PROCESSES | 1 | 213 |
| 1762 | 427 | COATING PROCESSES | 214 | FOR 104 |
| 1763 | 118 | COATING APPARATUS | 715 | 900 |
| 1763 | 118 | COATING APPARATUS | FOR 000 | |
| 1763 | 156 | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE> | 345.1 | 345.55 |
| 1763 | 156 | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE> | 912 | 917 |
| 1763 | 156 | ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE> | FOR 000 | |
| 1763 | 216 | ETCHING A SUBSTRATE: PROCESSES | ALL | |
| 1763 | 252 | COMPOSITIONS | FOR 000 | |
| 1763 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | FOR 100 | FOR 134 |
| 1764 | 48 | GAS: HEATING AND ILLUMINATING | ALL | |
| 1764 | 159 | CONCENTRATING EVAPORATORS | ALL | |
| 1764 | 196 | MINERAL OILS: APPARATUS | ALL | |
| 1764 | 201 | DISTILLATION: PROCESSES, THERMOLYTIC | ALL | |
| 1764 | 202 | DISTILLATION: APPARATUS | ALL | |
| 1764 | 203 | DISTILLATION: PROCESSES, SEPARATORY | ALL | |
| 1764 | 208 | MINERAL OILS: PROCESSES AND PRODUCTS | 1 | DIG 2 |
| 1764 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 105 | 119 |
| 1764 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 129 | 185 |
| 1764 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 187 | 242 |
| 1764 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 311 | 312 |
| 1764 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 908 | 948 |
| 1764 | 508 | SOLID ANTI-FRICTION DEVICES, MATERIALS THEREFOR, LUBRICANT OR SEPARANT COMPOSITIONS FOR MOVING SOLID SURFACES, AND MISCELLANEOUS MINERAL OIL COMPOSITIONS | 100 | 261 |
| 1764 | 585 | CHEMISTRY OF HYDROCARBON COMPOUNDS | ALL | |
| 1765 | 252 | COMPOSITIONS | 79.1 | 79.5 |
| 1765 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 689 | 698 |
| 1765 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 704 | 757 |
| 1765 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 9 | |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 158 | 160 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 189 | 191 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 196 | 198 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 221 | 223 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 304.4 | 319.9 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 322.2 | 322.7 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 343 | 354 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 85 | 97 |
| 1771 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 900 | 921 |
| 1771 | 442 | FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.) | ALL | |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 1.1 | 1.62 |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 119 | 157 |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 161 | 188 |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 34 | 84 |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 435 | 445 |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 691 | |
| 1772 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 98 | 115 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 323 | 342 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 402 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 403 | 407 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 411.1 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 420 | 422 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 430 | 431 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 451 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 455 | 468 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 473 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 480 | 487 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 489 | 537.7 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 540 | 541 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 543 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 692.1 | 693.1 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 800 | 848.9 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 922 | |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 100 | FOR 116 |
| 1773 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 119 | |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 192 | 195.1 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 199 | 208 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 211.1 | 220 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 292.1 | 301.4 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 32.1 | 32.87 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 320.2 | 321.5 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 357 | 401 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 488.11 | 488.41 |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 690 | |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 118 | |
| 1774 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 120 | FOR 121 |
| 1774 | 503 | RECORD RECEIVER HAVING PLURAL INTERACTIVE LEAVES OR A COLORLESS COLOR FORMER, METHOD OF USE, OR DEVELOPER THEREFOR | ALL | |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 116 | 118 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 2 | 32 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 209 | 210 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 33 | |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 408 | 410 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 426 | 428 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 432 | 434 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 446 | |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 448 | 450 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 452 | 454 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 469 | 472.3 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 539.5 | |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 542.2 | 542.8 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 544 | 689 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 696 | 704 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | 923 | FOR 000 |
| 1775 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 117 | |
| 2111 | 710 | ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT | 10 | |
| 2111 | 710 | ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT | 100 | 317 |
| 2113 | 714 | ERROR DETECTION/CORRECTION AND FAULT; DETECTION/RECOVERY | 1 | 100 |
| 2115 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | 1 | 100 |
| 2115 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | 300 | 340 |
| 2115 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | 400 | 601 |
| 2121 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 1 | 89 |
| 2121 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | FOR 101 | FOR 103 |
| 2121 | 706 | DATA PROCESSING: ARTIFICIAL INTELLIGENCE | ALL | |
| 2123 | 703 | DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION | 1 | 28 |
| 2123 | 703 | DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION | FOR 488 | FOR 806 |
| 2124 | 708 | ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING | 521 | 854 |
| 2125 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 145 | 212 |
| 2125 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 265 | |
| 2125 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 275 | 306 |
| 2125 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 90 | 129 |
| 2131 | 380 | CRYPTOGRAPHY | ALL | |
| 2131 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | 150 | 194 |
| 2131 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | FOR 000 | FOR 125 |
| 2131 | 726 | INFORMATION SECURITY | ALL | |
| 2133 | 714 | ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY | 699 | 824 |
| 2141 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 200 | |
| 2141 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 223 | |
| 2142 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 204 | 207 |
| 2142 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 248 | 250 |
| 2143 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 225 | 226 |
| 2143 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 230 | 237 |
| 2151 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | FOR 100 | FOR 156 |
| 2153 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 201 | 203 |
| 2154 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 208 | 211 |
| 2154 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 224 | |
| 2154 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 245 | 247 |
| 2154 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 251 | 253 |
| 2155 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 217 | 219 |
| 2155 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 238 | 244 |
| 2157 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 212 | 216 |
| 2157 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 220 | 222 |
| 2157 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | 227 | 229 |
| 2171 | 707 | DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES | 1 | 206 |
| 2173 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 700 | 867 |
| 2173 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 961 | 978 |
| 2173 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | FOR 176 | FOR 208 |
| 2176 | 707 | DATA PROCESSING: DATABASE AND FILE MANAGEMENT OR DATA STRUCTURES | FOR 000 | |
| 2176 | 715 | DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER | 500 | 542 |
| 2176 | 715 | DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER | 900 | 911 |
| 2176 | 715 | DATA PROCESSING: PRESENTATION PROCESSING OF DOCUMENT OPERATOR INTERFACE PROCESSING, AND SCREEN SAVER | FOR 000 | |
| 2182 | 710 | ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT | 1 | 74 |
| 2183 | 712 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) | 1 | 300 |
| 2184 | 714 | ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY | FOR 100 | FOR 100 |
| 2185 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | 375 | |
| 2185 | 713 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: SUPPORT | FOR 400 | |
| 2186 | 711 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY | 1 | 221 |
| 2193 | 708 | ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING | 1 | 520 |
| 2194 | 719 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: INTERPROGRAM COMMUNICATION OR INTERPROCESS COMMUNICATION (IPC) | 310 | FOR 173 |
| 2195 | 718 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: VIRTUAL MACHINE TASK OR PROCESS MANAGEMENT OR TASK MANAGEMENT/CONTROL | 1 | FOR 167 |
| 2193 | 717 | DATA PROCESSING: SOFTWARE DEVELOPMENT, INSTALLATION, AND MANAGEMENT | ALL | |
| 2611 | 725 | INTERACTIVE VIDEO DISTRIBUTION SYSTEMS | ALL | |
| 2612 | 348 | TELEVISION | 207.1 | 376 |
| 2612 | 348 | TELEVISION | FOR 161 | FOR 162 |
| 2612 | 348 | TELEVISION | FOR 184 | FOR 212 |
| 2612 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | 901.1 | 909.1 |
| 2612 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | FOR 142 | FOR 158 |
| 2613 | 348 | TELEVISION | 25 | 172 |
| 2613 | 348 | TELEVISION | 384.1 | 440.1 |
| 2613 | 348 | TELEVISION | 699 | 702 |
| 2613 | 348 | TELEVISION | 818 | 835 |
| 2613 | 348 | TELEVISION | FOR 000 | FOR 160 |
| 2613 | 375 | PULSE OR DIGITAL COMMUNICATIONS | 240.01 | 240.29 |
| 2614 | 348 | TELEVISION | 173 | 206 |
| 2614 | 348 | TELEVISION | 21 | 24 |
| 2614 | 348 | TELEVISION | 377 | 383 |
| 2614 | 348 | TELEVISION | 441 | 698 |
| 2614 | 348 | TELEVISION | 703 | 817 |
| 2614 | 348 | TELEVISION | 836 | 914 |
| 2614 | 348 | TELEVISION | FOR 163 | FOR 183 |
| 2615 | 386 | TELEVISION SIGNAL PROCESSING FOR DYNAMIC RECORDING OR REPRODUCING | ALL | |
| 2621 | 382 | IMAGE ANALYSIS | 100 | 253 |
| 2621 | 382 | IMAGE ANALYSIS | 276 | FOR 000 |
| 2622 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | 1.1 | 1.9 |
| 2622 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | 296 | 540 |
| 2622 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | FOR 000 | |
| 2622 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | FOR 159 | FOR 182 |
| 2624 | 358 | FACSIMILE AND STATIC PRESENTATION PROCESSING | 2.1 | 3.32 |
| 2624 | 382 | IMAGE ANALYSIS | 254 | 275 |
| 2631 | 375 | PULSE OR DIGITAL COMMUNICATIONS | 130 | 240 |
| 2631 | 375 | PULSE OR DIGITAL COMMUNICATIONS | 241 | FOR 109 |
| 2632 | 340 | COMMUNICATIONS: ELECTRICAL | 286.01 | 815.92 |
| 2632 | 340 | COMMUNICATIONS: ELECTRICAL | 850 | 856.4 |
| 2632 | 340 | COMMUNICATIONS: ELECTRICAL | 901 | 999 |
| 2632 | 340 | COMMUNICATIONS: ELECTRICAL | FOR 100 | |
| 2632 | 340 | COMMUNICATIONS: ELECTRICAL | FOR 400 | FOR 412 |
| 2633 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | ||
| 2633 | 398 | OPTICAL COMMUNICATIONS | ALL | |
| 2635 | 340 | COMMUNICATIONS: ELECTRICAL | 2.1 | 14.69 |
| 2635 | 340 | COMMUNICATIONS: ELECTRICAL | 825 | 825.98 |
| 2635 | 340 | COMMUNICATIONS: ELECTRICAL | 870.01 | 870.44 |
| 2635 | 340 | COMMUNICATIONS: ELECTRICAL | FOR 101 | FOR 385 |
| 2635 | 341 | CODED DATA GENERATION OR CONVERSION | 173 | 192 |
| 2635 | 341 | CODED DATA GENERATION OR CONVERSION | 20 | 35 |
| 2635 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 197 | 199 |
| 2635 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 81 | 85 |
| 2635 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 93 | 94 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 188 | 266.01 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 267 | 337 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 355.01 | 357.05 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 373.01 | 376.02 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 387.01 | 390.04 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 392.01 | |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 395.01 | |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 399.01 | 399.02 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 413.01 | 413.04 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | 419 | 917 |
| 2642 | 379 | TELEPHONIC COMMUNICATIONS | FOR 133 | FOR 197 |
| 2643 | 348 | TELEVISION | 14.01 | 14.16 |
| 2643 | 379 | TELEPHONIC COMMUNICATIONS | 1.01 | 52 |
| 2643 | 379 | TELEPHONIC COMMUNICATIONS | 266.02 | 266.1 |
| 2643 | 379 | TELEPHONIC COMMUNICATIONS | 406.01 | 406.16 |
| 2643 | 379 | TELEPHONIC COMMUNICATIONS | 90.01 | 187 |
| 2643 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 150 | 191 |
| 2643 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 312 | 331 |
| 2643 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 337 | 433 |
| 2643 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | FOR 100 | FOR 165 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 338 | 354 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 358 | 372 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 377 | 386 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 391 | 392 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 393 | 395 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 396 | 398 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 400 | 405 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 412 | 413 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | 414 | 418 |
| 2644 | 379 | TELEPHONIC COMMUNICATIONS | FOR 000 | FOR 132 |
| 2644 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 1 | 124 |
| 2644 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 300 | 311 |
| 2644 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | 332 | 336 |
| 2645 | 379 | TELEPHONIC COMMUNICATIONS | 67.1 | 88.28 |
| 2651 | 360 | DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL | 1 | 80 |
| 2652 | 360 | DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL | 81 | 904 |
| 2652 | 360 | DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL | FOR 202 | FOR 214 |
| 2654 | 360 | DYNAMIC MAGNETIC INFORMATION STORAGE OR RETRIEVAL | FOR 000 | |
| 2654 | 704 | DATA PROCESSING: SPEECH SIGNAL PROCESSING, LINGUISTICS, LANGUAGE TRANSLATION, AND AUDIO COMPRESSION/DECOMPRESSION | ALL | |
| 2655 | 369 | DYNAMIC INFORMATION STORAGE OR RETRIEVAL | ALL | |
| 2655 | 720 | DYNAMIC OPTICAL INFORMATION STORAGE OR RETRIEVAL | ALL | |
| 2661 | 370 | MULTIPLEX COMMUNICATIONS | 200 | 916 |
| 2661 | 370 | MULTIPLEX COMMUNICATIONS | FOR 100 | FOR 197 |
| 2671 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 418 | 428 |
| 2671 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 473 | 475 |
| 2671 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 949 | 960 |
| 2671 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | FOR 102 | FOR 220 |
| 2672 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 440 | 472.3 |
| 2672 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 619 | 689 |
| 2672 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 699 | |
| 2672 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 947 | 948 |
| 2673 | 178 | TELEGRAPHY | 1 | 109 |
| 2673 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 1.1 | 215 |
| 2673 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 690 | 698 |
| 2673 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 901 | 905 |
| 2674 | 178 | TELEGRAPHY | 110 | 120 |
| 2674 | 178 | TELEGRAPHY | FOR 100 | FOR 103 |
| 2675 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | FOR 100 | FOR 101 |
| 2676 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | 501 | 618 |
| 2681 | 379 | TELEPHONIC COMMUNICATIONS | 55.1 | 56.3 |
| 2681 | 455 | TELECOMMUNICATIONS | ALL | |
| 2731 | 370 | MULTIPLEX COMMUNICATIONS | FOR 000 | |
| 2747 | 381 | ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES | FOR 000 | |
| 2751 | 711 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MEMORY | FOR 000 |
| Patent Art Unit | Patent Class | Patent Class Title | Patent Subclass Ranges From | Patent Subclass Ranges To |
|---|---|---|---|---|
| 2763 | 703 | DATA PROCESSING: STRUCTURAL DESIGN, MODELING, SIMULATION, AND EMULATION | FOR 000 | |
| 2774 | 178 | TELEGRAPHY | FOR 000 | |
| 2779 | 345 | COMPUTER GRAPHICS PROCESSING, OPERATOR INTERFACE PROCESSING, AND SELECTIVE VISUAL DISPLAY SYSTEMS | FOR 000 | |
| 2782 | 710 | ELECTRICAL COMPUTERS AND DIGITAL DATA PROCESSING SYSTEMS: INPUT/OUTPUT | FOR 000 | |
| 2783 | 712 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: PROCESSING ARCHITECTURES AND INSTRUCTION PROCESSING (E.G., PROCESSORS) | FOR 000 | |
| 2785 | 714 | ERROR DETECTION/CORRECTION AND FAULT DETECTION/RECOVERY | FOR 000 | |
| 2787 | 708 | ELECTRICAL COMPUTERS: ARITHMETIC PROCESSING AND CALCULATING | FOR 000 | |
| 2787 | 709 | ELECTRICAL COMPUTERS AND DIGITAL PROCESSING SYSTEMS: MULTICOMPUTER DATA TRANSFERRING | FOR 000 | |
| 2811 | 257 | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) | 1 | 798 |
| 2811 | 257 | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) | E21 | E51.052 |
| 2812 | 29 | METAL WORKING | 25.01 | 25.03 |
| 2812 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 1 | 8 |
| 2812 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 10 | 688 |
| 2812 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 699 | 703 |
| 2812 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | 758 | FOR 000 |
| 2812 | 438 | SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS | FOR 135 | FOR 498 |
| 2813 | 148 | METAL TREATMENT | 33 | 33.6 |
| 2813 | 148 | METAL TREATMENT | DIG 1 | FOR 000 |
| 2814 | 257 | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) | 900 | 930 |
| 2814 | 257 | ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) | FOR 000 | |
| 2816 | 327 | MISCELLANEOUS ACTIVE ELECTRICAL NONLINEAR DEVICES, CIRCUITS, AND SYSTEMS | ALL | |
| 2816 | 340 | COMMUNICATIONS: ELECTRICAL | 146.2 | |
| FOR 000 | ||||
| 2816 | 377 | ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS | ALL | |
| 2817 | 329 | DEMODULATORS | ALL | |
| 2817 | 330 | AMPLIFIERS | ALL | |
| 2817 | 331 | OSCILLATORS | ALL | |
| 2817 | 332 | MODULATORS | ALL | |
| 2817 | 333 | WAVE TRANSMISSION LINES AND NETWORKS | ALL | |
| 2817 | 334 | TUNERS | ALL | |
| 2819 | 326 | ELECTRONIC DIGITAL LOGIC CIRCUITRY | ALL | |
| 2819 | 341 | CODED DATA GENERATION OR CONVERSION | 1 | 17 |
| 2819 | 341 | CODED DATA GENERATION OR CONVERSION | 200 | FOR 000 |
| 2819 | 341 | CODED DATA GENERATION OR CONVERSION | 50 | 172 |
| 2821 | 315 | ELECTRIC LAMP AND DISCHARGE DEVICES: SYSTEMS | ALL | |
| 2821 | 343 | COMMUNICATIONS: RADIO WAVE ANTENNAS | ALL | |
| 2825 | 716 | DATA PROCESSING: DESIGN AND ANALYSIS OF CIRCUIT OR SEMICONDUCTOR MASK | ALL | |
| 2827 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | DIG 20 | |
| 2827 | 365 | STATIC INFORMATION STORAGE AND RETRIEVAL | ALL | |
| 2828 | 372 | COHERENT LIGHT GENERATORS | ALL | |
| 2829 | 324 | ELECTRICITY: MEASURING AND TESTING | 750 | 772 |
| 2831 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | 1 | 124.0G C |
| 2831 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | 126.1 | 212 |
| 2831 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | DIG 1 | DIG 19 |
| 2831 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | DIG 21 | DIG 33 |
| 2831 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 271 | 436 |
| 2831 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 500 | 541 |
| 2832 | 200 | ELECTRICITY: CIRCUIT MAKERS AND BREAKERS | ALL | |
| 2832 | 218 | HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES | ALL | |
| 2832 | 335 | ELECTRICITY: MAGNETICALLY OPERATED SWITCHES, MAGNETS, AND ELECTROMAGNETS | ALL | |
| 2832 | 336 | INDUCTOR DEVICES | ALL | |
| 2832 | 338 | ELECTRICAL RESISTORS | ALL | |
| 2833 | 439 | ELECTRICAL CONNECTORS | ALL | |
| 2834 | 290 | PRIME-MOVER DYNAMO PLANTS | ALL | |
| 2834 | 310 | ELECTRICAL GENERATOR OR MOTOR STRUCTURE | ALL | |
| 2834 | 318 | ELECTRICITY: MOTIVE POWER SYSTEMS | 114 | 135 |
| 2834 | 318 | ELECTRICITY: MOTIVE POWER SYSTEMS | 35 | 38 |
| 2834 | 322 | ELECTRICITY: SINGLE GENERATOR SYSTEMS | ALL | |
| 2835 | 337 | ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES | ALL | |
| 2835 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 600 | 727 |
| 2836 | 307 | ELECTRICAL TRANSMISSION OR INTERCONNECTION SYSTEMS | ALL | |
| 2836 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 1 | 270 |
| 2836 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 437 | |
| 2836 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | FOR 100 | FOR 101 |
| 2837 | 84 | MUSIC | ALL | |
| 2837 | 181 | ACOUSTICS | ALL | |
| 2837 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 247 | 248 |
| 2837 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 277 | 299 |
| 2837 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 316 | 317 |
| 2837 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 380 | 399 |
| 2837 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 901 | 902 |
| 2837 | 318 | ELECTRICITY: MOTIVE POWER SYSTEMS | 1 | 34 |
| 2837 | 318 | ELECTRICITY: MOTIVE POWER SYSTEMS | 136 | FOR 000 |
| 2837 | 318 | ELECTRICITY: MOTIVE POWER SYSTEMS | 39 | 113 |
| 2837 | 388 | ELECTRICITY: MOTOR CONTROL SYSTEMS | ALL | |
| 2837 | 984 | MUSICAL INSTRUMENTS | ALL | |
| 2838 | 320 | ELECTRICITY: BATTERY OR CAPACITOR CHARGING OR DISCHARGING | ALL | |
| 2838 | 323 | ELECTRICITY: POWER SUPPLY OR REGULATION SYSTEMS | ALL | |
| 2838 | 324 | ELECTRICITY: MEASURING AND TESTING | 426 | 437 |
| 2838 | 363 | ELECTRIC POWER CONVERSION SYSTEMS | ALL | |
| 2841 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | 125.1 | |
| 2841 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | 250 | 268 |
| 2841 | 174 | ELECTRICITY: CONDUCTORS AND INSULATORS | FOR 000 | |
| 2841 | 177 | WEIGHING SCALES | ALL | |
| 2841 | 361 | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES | 728 | FOR 000 |
| 2841 | 368 | HOROLOGY: TIME MEASURING SYSTEMS OR DEVICES | ALL | |
| 2841 | 968 | HOROLOGY | 2 | DIG 1 |
| 2851 | 352 | OPTICS: MOTION PICTURES | ALL | |
| 2851 | 353 | OPTICS: IMAGE PROJECTORS | ALL | |
| 2851 | 355 | PHOTOCOPYING | ALL | |
| 2851 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 443 | 461 |
| 2851 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 591 | 598 |
| 2851 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 616 | 617 |
| 2851 | 396 | PHOTOGRAPHY | ALL | |
| 2852 | 399 | ELECTROPHOTOGRAPHY | ALL | |
| 2853 | 346 | RECORDERS | ALL | |
| 2853 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 1 | 20 |
| 2853 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 48 | |
| 2853 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 53 | 67 |
| 2853 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 94 | 170 |
| 2853 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 900 | FOR 000 |
| 2854 | 101 | PRINTING | ALL | |
| 2854 | 199 | TYPE CASTING | ALL | |
| 2854 | 270 | SHEET-MATERIAL ASSOCIATING | 1.01 | 22.1 |
| 2854 | 276 | TYPESETTING | ALL | |
| 2854 | 400 | TYPEWRITING MACHINES | ALL | |
| 2855 | 73 | MEASURING AND TESTING | 11.01 | 12.14 |
| 2855 | 73 | MEASURING AND TESTING | 112 | 147 |
| 2855 | 73 | MEASURING AND TESTING | 170.01 | 170.34 |
| 2855 | 73 | MEASURING AND TESTING | 178 H | 281 |
| 2855 | 73 | MEASURING AND TESTING | 379.01 | 379.09 |
| 2855 | 73 | MEASURING AND TESTING | 65.01 | 65.09 |
| 2855 | 73 | MEASURING AND TESTING | 700 | 862.69 |
| 2856 | 73 | MEASURING AND TESTING | 1.01 | 10 |
| 2856 | 73 | MEASURING AND TESTING | 148 | 169 |
| 2856 | 73 | MEASURING AND TESTING | 172 | |
| 2856 | 73 | MEASURING AND TESTING | 19.01 | 64.56 |
| 2856 | 73 | MEASURING AND TESTING | 290 B | 335.14 |
| 2856 | 73 | MEASURING AND TESTING | 382 G | 672 |
| 2857 | 702 | DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING | 1 | 199 |
| 2857 | 702 | DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING | FOR 100 | FOR 173 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 139 | 143 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 157 | 158.1 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 180 | |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 263 | |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 373 | 374 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 377 | 425 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 438 | 727 |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 66 | |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 71.1 | |
| 2858 | 324 | ELECTRICITY: MEASURING AND TESTING | 133 | |
| 2859 | 33 | GEOMETRICAL INSTRUMENTS | 1 A | DIG 21 |
| 2859 | 33 | GEOMETRICAL INSTRUMENTS | FOR 100 | |
| 2859 | 116 | SIGNALS AND INDICATORS | ALL | |
| 2859 | 374 | THERMAL MEASURING AND TESTING | ALL | |
| 2859 | 968 | HOROLOGY | FOR 000 | |
| 2861 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 171 | 264 |
| 2861 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 21 | 47 |
| 2861 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 49 | 52 |
| 2861 | 347 | INCREMENTAL PRINTING OF SYMBOLIC INFORMATION | 68 | 93 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 134 | 138 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 144 | 156 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 160 | 179 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 200 | 262 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 300 | 372 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 375 | 376 |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 67 | |
| 2862 | 324 | ELECTRICITY: MEASURING AND TESTING | 800 | FOR 000 |
| 2862 | 702 | DATA PROCESSING: MEASURING, CALIBRATING, OR TESTING | FOR 000 | |
| 2871 | 349 | LIQUID CRYSTAL CELLS, ELEMENTS AND SYSTEMS | ALL | |
| 2872 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 1 | 236 |
| 2872 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 350 | 442 |
| 2872 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 462 | 590 |
| 2872 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 599 | 615 |
| 2872 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 831 | 903 |
| 2873 | 351 | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING | 41 | 178 |
| 2873 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 237 | 324 |
| 2873 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 618 | 830 |
| 2874 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 325 | 332 |
| 2874 | 385 | OPTICAL WAVEGUIDES | ALL | |
| 2875 | 362 | ILLUMINATION | ALL | |
| 2876 | 235 | REGISTERS | ALL | |
| 2876 | 902 | ELECTRONIC FUNDS TRANSFER | ALL | |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 140 | |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 142 | 151 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 153 | 900 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 2 | 3 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 30 | 139 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 4.09 | 4.1 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | 6 | 27 |
| 2877 | 356 | OPTICS: MEASURING AND TESTING | FOR 100 | FOR 142 |
| 2878 | 250 | RADIANT ENERGY | 200 | 239 |
| 2878 | 250 | RADIANT ENERGY | 252.1 | 271 |
| 2878 | 250 | RADIANT ENERGY | 301 | |
| 2878 | 250 | RADIANT ENERGY | 308 | |
| 2878 | 250 | RADIANT ENERGY | 328 | 395 |
| 2878 | 250 | RADIANT ENERGY | 458.1 | 488.1 |
| 2878 | 250 | RADIANT ENERGY | 522.1 | DIG 2 |
| 2879 | 313 | ELECTRIC LAMP AND DISCHARGE DEVICES | ALL | |
| 2879 | 314 | ELECTRIC LAMP AND DISCHARGE DEVICES: CONSUMABLE ELECTRODES | ALL | |
| 2879 | 445 | ELECTRIC LAMP OR SPACE DISCHARGE | ALL | |
| 2881 | 250 | RADIANT ENERGY | 250 | 251 |
| 2881 | 250 | RADIANT ENERGY | 281 | 300 |
| 2881 | 250 | RADIANT ENERGY | 302 | 307 |
| 2881 | 250 | RADIANT ENERGY | 309 | 326 |
| 2881 | 250 | RADIANT ENERGY | 396 R | 455.11 |
| 2881 | 250 | RADIANT ENERGY | 489 | 519.1 |
| 2881 | 428 | STOCK MATERIAL OR MISCELLANEOUS ARTICLES | FOR 122 | FOR 175 |
| 2882 | 378 | X-RAY OR GAMMA RAY SYSTEMS OR DEVICES | ALL | |
| 2891 | 977 | NANOTECHNOLOGY | 700 | 963 |
| 2911 | D 1 | EDIBLE PRODUCTS | ALL | |
| 2911 | D 4 | BRUSHWARE | ALL | |
| 2911 | D 6 | FURNISHINGS | 354 | |
| 2911 | D 6 | FURNISHINGS | 512 | 574 |
| 2911 | D 8 | TOOLS AND HARDWARE | 2 | 13 |
| 2911 | D 8 | TOOLS AND HARDWARE | 330 | 349 |
| 2911 | D 8 | TOOLS AND HARDWARE | 354 | 381 |
| 2911 | D 8 | TOOLS AND HARDWARE | DIG 1 | DIG 10 |
| 2911 | D10 | MEASURING, TESTING, OR SIGNALLING INSTRUMENTS | 104 | 121 |
| 2911 | D12 | TRANSPORTATION | 16.1 | |
| 2911 | D12 | TRANSPORTATION | 163 | 166 |
| 2911 | D12 | TRANSPORTATION | 168 | 170 |
| 2911 | D12 | TRANSPORTATION | 173 | 180 |
| 2911 | D12 | TRANSPORTATION | 182 | |
| 2911 | D12 | TRANSPORTATION | 184 | 186 |
| 2911 | D12 | TRANSPORTATION | 196 | |
| 2911 | D12 | TRANSPORTATION | 214 | 216 |
| 2911 | D12 | TRANSPORTATION | 218 | |
| 2911 | D12 | TRANSPORTATION | 221 | |
| 2911 | D12 | TRANSPORTATION | 223 | 345 |
| 2911 | D12 | TRANSPORTATION | 402 | |
| 2911 | D12 | TRANSPORTATION | 407 | 411 |
| 2911 | D12 | TRANSPORTATION | 420 | |
| 2911 | D12 | TRANSPORTATION | 82 | 133 |
| 2911 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 103 | 109 |
| 2911 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 119 | 121 |
| 2911 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 133 | 157 |
| 2911 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 162.1 | |
| 2911 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 260.1 | |
| 2911 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 300 | 411 |
| 2911 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 417 | |
| 2911 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 420 | 461 |
| 2911 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 485 | 902 |
| 2911 | D20 | SALES AND ADVERTISING EQUIPMENT | 10 | 99 |
| 2911 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 200 | 232 |
| 2911 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 314 | 499 |
| 2911 | D24 | MEDICAL AND LABORATORY EQUIPMENT | 210 | |
| 2911 | D26 | LIGHTING | ALL | |
| 2911 | D27 | TOBACCO AND SMOKERS' SUPPLIES | ALL | |
| 2911 | D28 | COSMETIC PRODUCTS AND TOILET ARTICLES | 63 | |
| 2911 | D32 | WASHING, CLEANING, OR DRYING MACHINE | 35 | 75 |
| 2911 | D34 | MATERIAL OR ARTICLE HANDLING EQUIPMENT | 1 | 27 |
| 2912 | D2 | APPAREL AND HABERDASHERY | 500 | 643 |
| 2912 | D2 | APPAREL AND HABERDASHERY | 865 | 895 |
| 2912 | D2 | APPAREL AND HABERDASHERY | 971 | 999 |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 201 | 202 |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 204 | |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 216 | 217 |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 269 | 270 |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 272 | 302 |
| 2912 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 318 | 329 |
| 2912 | D 6 | FURNISHINGS | 315 | 328 |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 300.2 | |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 401.1 | |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 502 | |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 504 | |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 508 | |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 589 | 641 |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 665 | 697 |
| 2912 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 700 | 710 |
| 2912 | D 8 | TOOLS AND HARDWARE | 14 | |
| 2912 | D 8 | TOOLS AND HARDWARE | 21 | 29 |
| 2912 | D 8 | TOOLS AND HARDWARE | 300 | 302 |
| 2912 | D 8 | TOOLS AND HARDWARE | 305 | 329 |
| 2912 | D 8 | TOOLS AND HARDWARE | 31 | 32 |
| 2912 | D 8 | TOOLS AND HARDWARE | 350 | 353 |
| 2912 | D 8 | TOOLS AND HARDWARE | 382 | 499 |
| 2912 | D 8 | TOOLS AND HARDWARE | 44 | 50 |
| 2912 | D 8 | TOOLS AND HARDWARE | 75 | 101 |
| 2912 | D 9 | PACKAGES AND CONTAINERS FOR GOODS | 414 | 433 |
| 2912 | D 9 | PACKAGES AND CONTAINERS FOR GOODS | 500 | 575 |
| 2912 | D 9 | PACKAGES AND CONTAINERS FOR GOODS | 749 | 900 |
| 2912 | D10 | MEASURING, TESTING, OR SIGNALLING INSTRUMENTS | 46.1 | 46.3 |
| 2912 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS | 117 | 142 |
| 2912 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS | 157 | 164 |
| 2912 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS | 184 | |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 125 | 129 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 131 | 136 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 160 | 216 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 219 | 229 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 239 | |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 412 | 416 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 418 | 419 |
| 2912 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 462 | 484 |
| 2912 | D15 | MACHINES NOT ELSEWHERE SPECIFIED | 1 | 5 |
| 2912 | D15 | MACHINES NOT ELSEWHERE SPECIFIED | 10 | 91 |
| 2912 | D16 | PHOTOGRAPHY AND OPTICAL EQUIPMENT | ALL | |
| 2912 | D17 | MUSICAL INSTRUMENTS | ALL | |
| 2912 | D20 | SALES AND ADVERTISING EQUIPMENT | 1 | 9 |
| 2912 | D21 | GAMES, TOYS, AND SPORTS GOODS | ALL | |
| 2912 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 233 | 237 |
| 2912 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 244 | 248 |
| 2912 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 259 | 269 |
| 2913 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 304 | 314 |
| 2913 | D 5 | TEXTILE OR PAPER YARD GOODS; SHEET MATERIAL | ALL | |
| 2913 | D 6 | FURNISHINGS | 300 | 314 |
| 2913 | D 6 | FURNISHINGS | 329 | 339 |
| 2913 | D 6 | FURNISHINGS | 345 | 353 |
| 2913 | D 6 | FURNISHINGS | 360 | 511 |
| 2913 | D 6 | FURNISHINGS | 575 | 635 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 213 | 300.1 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 301 | 322 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 325 | 330 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 352 | 361 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 376 | 401 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 401.2 | |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 409 | 501 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 503 | |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 505 | 507 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 509 | 588 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 642 | 664 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 698 | 699 |
| 2913 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 900 | 901 |
| 2913 | D 8 | TOOLS AND HARDWARE | 1 | |
| 2913 | D 8 | TOOLS AND HARDWARE | 102 | 107 |
| 2913 | D 8 | TOOLS AND HARDWARE | 14.1 | 20 |
| 2913 | D 8 | TOOLS AND HARDWARE | 29.1 | 30 |
| 2913 | D 8 | TOOLS AND HARDWARE | 303 | |
| 2913 | D 8 | TOOLS AND HARDWARE | 33 | 43 |
| 2913 | D 8 | TOOLS AND HARDWARE | 51 | 74 |
| 2913 | D 9 | PACKAGES AND CONTAINERS FOR GOODS | 434 | 499 |
| 2913 | D10 | MEASURING, TESTING, OR SIGNALLING INSTRUMENTS | 1 | 46 |
| 2913 | D10 | MEASURING, TESTING, OR SIGNALLING INSTRUMENTS | 122 | 132 |
| 2913 | D10 | MEASURING, TESTING, OR SIGNALLING INSTRUMENTS | 47 | 103 |
| 2913 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS | 143 | 156 |
| 2913 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND ORNAMENTS | 165 | 183 |
| 2913 | D12 | TRANSPORTATION | 1 | 16 |
| 2913 | D12 | TRANSPORTATION | 17 | 52 |
| 2913 | D12 | TRANSPORTATION | 204 | 213 |
| 2913 | D12 | TRANSPORTATION | 406 | |
| 2913 | D12 | TRANSPORTATION | 412 | 419 |
| 2913 | D12 | TRANSPORTATION | 421 | 901 |
| 2913 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 100 | 102 |
| 2913 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 110 | 118 |
| 2913 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 122 | 132 |
| 2913 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 158 | 162 |
| 2913 | D13 | EQUIPMENT FOR PRODUCTION, DISTRIBUTION, OR TRANSFORMATION OF ENERGY | 163 | 199 |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 130 | |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 137 | 159 |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 217 | 218 |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 230 | 238 |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 240 | 260 |
| 2913 | D14 | RECORDING, COMMUNICATION, OR INFORMATION RETRIEVAL EQUIPMENT | 261 | 299 |
| 2913 | D15 | MACHINES NOT ELSEWHERE SPECIFIED | 122 | 199 |
| 2913 | D18 | PRINTING AND OFFICE MACHINERY | 1 | 12.3 |
| 2913 | D18 | PRINTING AND OFFICE MACHINERY | 36 | 49 |
| 2913 | D18 | PRINTING AND OFFICE MACHINERY |
| Patent Art Unit | Patent Class | Patent Class Title | Patent Subclass Ranges From | Patent Subclass Ranges To |
|---|---|---|---|---|
| 2914 | D2 | APPAREL AND HABERDASHERY | 700 | 864 |
| 2914 | D2 | APPAREL AND HABERDASHERY | 896 | 970 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 1 | 200 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 203.1 | 203.8 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 205 | 215 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 218 | 268 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 271.1 | 271.9 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 303 | |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 315 | 317 |
| 2914 | D 3 | TRAVEL GOODS AND PERSONAL BELONGINGS | 900 | 905 |
| 2914 | D 6 | FURNISHINGS | 340 | 344 |
| 2914 | D 6 | FURNISHINGS | 355 | 359 |
| 2914 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 323 | 324 |
| 2914 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 331 | 351 |
| 2914 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 362 | 375 |
| 2914 | D 7 | EQUIPMENT FOR PREPARING OR SERVING FOOD OR DRINK NOT ELSEWHERE SPECIFIED | 402 | 408 |
| 2914 | D 9 | PACKAGES AND CONTAINERS FOR GOODS | 600 | 748 |
| 2914 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND | 1 | 116 |
| 2914 | D11 | JEWELRY, SYMBOLIC INSIGNIA, AND | 200 | 241 |
| 2914 | D12 | TRANSPORTATION | 159 | 162 |
| 2914 | D12 | TRANSPORTATION | 167 | |
| 2914 | D12 | TRANSPORTATION | 171 | 172 |
| 2914 | D12 | TRANSPORTATION | 181 | |
| 2914 | D12 | TRANSPORTATION | 183 | |
| 2914 | D12 | TRANSPORTATION | 187 | 195 |
| 2914 | D12 | TRANSPORTATION | 197 | 203 |
| 2914 | D12 | TRANSPORTATION | 217 | |
| 2914 | D12 | TRANSPORTATION | 219 | 220 |
| 2914 | D12 | TRANSPORTATION | 222 | |
| 2914 | D12 | TRANSPORTATION | 400 | 401 |
| 2914 | D12 | TRANSPORTATION | 403 | 405 |
| 2914 | D15 | MACHINES NOT ELSEWHERE SPECIFIED | 6 | 9.3 |
| 2914 | D18 | PRINTING AND OFFICE MACHINERY | 14 | 35 |
| 2914 | D18 | PRINTING AND OFFICE MACHINERY | 50 | 54 |
| 2914 | D18 | PRINTING AND OFFICE MACHINERY | 55 | 99 |
| 2914 | D22 | ARMS, PYROTECHNICS, HUNTING AND FISHING EQUIPMENT | ALL | |
| 2914 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 238 | 243 |
| 2914 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 249 | 258 |
| 2914 | D23 | ENVIRONMENTAL HEATING AND COOLING; FLUID HANDLING AND SANITARY EQUIPMENT | 270 | 313 |
| 2914 | D24 | MEDICAL AND LABORATORY EQUIPMENT | 100 | 209 |
| 2914 | D24 | MEDICAL AND LABORATORY EQUIPMENT | 211 | 234 |
| 2914 | D25 | BUILDING UNITS AND CONSTRUCTION ELEMENTS | 1 | 101 |
| 2914 | D25 | BUILDING UNITS AND CONSTRUCTION ELEMENTS | 119 | 199 |
| 2914 | D29 | EQUIPMENT FOR SAFETY, PROTECTION, AND RESCUE (1) | ALL | |
| 2914 | D30 | ANIMAL HUSBANDRY | ALL | |
| 2914 | D32 | WASHING, CLEANING, OR DRYING MACHINE | 1 | |
| 2914 | D32 | WASHING, CLEANING, OR DRYING MACHINE | 15 | 24 |
| 2914 | D32 | WASHING, CLEANING, OR DRYING MACHINE | 31 | 34 |
| 2914 | D32 | WASHING, CLEANING, OR DRYING MACHINE | 5 | 13 |
| 3611 | 40 | CARD, PICTURE, OR SIGN EXHIBITING | ALL | |
| 3611 | 180 | MOTOR VEHICLES | 116 | 164 |
| 3611 | 180 | MOTOR VEHICLES | 182 | 207 |
| 3611 | 180 | MOTOR VEHICLES | 218 | 231 |
| 3611 | 180 | MOTOR VEHICLES | 233 | 267 |
| 3611 | 180 | MOTOR VEHICLES | 36 | 40 |
| 3611 | 180 | MOTOR VEHICLES | 400 | 908 |
| 3611 | 180 | MOTOR VEHICLES | 6.2 | 19.3 |
| 3611 | 280 | LAND VEHICLES | 1 | 1.5 |
| 3611 | 280 | LAND VEHICLES | 11.201 | 11.233 |
| 3611 | 280 | LAND VEHICLES | 14.21 | 14.28 |
| 3611 | 280 | LAND VEHICLES | 200 | 515 |
| 3611 | 280 | LAND VEHICLES | 28.5 | 32.7 |
| 3611 | 280 | LAND VEHICLES | 3 | 5.32 |
| 3611 | 280 | LAND VEHICLES | 7 | |
| 3611 | 280 | LAND VEHICLES | 827 | 839 |
| 3611 | 280 | LAND VEHICLES | 900 | DIG 14 |
| 3611 | 280 | LAND VEHICLES | FOR 100 | FOR 197 |
| 3612 | 293 | VEHICLE FENDERS | ALL | |
| 3612 | 296 | LAND VEHICLES: BODIES AND TOPS | ALL | |
| 3612 | 298 | LAND VEHICLES: DUMPING | ALL | |
| 3612 | 410 | FREIGHT ACCOMMODATION ON FREIGHT CARRIER | ALL | |
| 3616 | 180 | MOTOR VEHICLES | 20 | 24.13 |
| 3616 | 180 | MOTOR VEHICLES | 208 | 217 |
| 3616 | 180 | MOTOR VEHICLES | 232 | |
| 3616 | 180 | MOTOR VEHICLES | 268 | 290 |
| 3616 | 180 | MOTOR VEHICLES | 311 | 385 |
| 3616 | 180 | MOTOR VEHICLES | 41 | 53.8 |
| 3616 | 180 | MOTOR VEHICLES | 76 | 90.6 |
| 3616 | 180 | MOTOR VEHICLES | FOR 000 | |
| 3616 | 280 | LAND VEHICLES | 5.5 | 6.16 |
| 3616 | 280 | LAND VEHICLES | 676 | 761 |
| 3616 | 280 | LAND VEHICLES | 771 | 808 |
| 3616 | 280 | LAND VEHICLES | 80.1 | 86.758 |
| 3616 | 280 | LAND VEHICLES | 87.1 | 149.2 |
| 3617 | 104 | RAILWAYS | ALL | |
| 3617 | 105 | RAILWAY ROLLING STOCK | ALL | |
| 3617 | 114 | SHIPS | 242 | 382 |
| 3617 | 114 | SHIPS | 26 | 234 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | 1 | 112 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | 170 | 191 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | 213 A | 299 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | 323 | 329 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | 375 | 431 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | DIG 13 | |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | DIG 17 | |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | DIG 20 | FOR 000 |
| 3617 | 152 | RESILIENT TIRES AND WHEELS | DIG 7 | DIG 11 |
| 3617 | 191 | ELECTRICITY: TRANSMISSION TO VEHICLES | ALL | |
| 3617 | 213 | RAILWAY DRAFT APPLIANCES | ALL | |
| 3617 | 238 | RAILWAYS: SURFACE TRACK | ALL | |
| 3617 | 246 | RAILWAY SWITCHES AND SIGNALS | ALL | |
| 3617 | 258 | RAILWAY MAIL DELIVERY | ALL | |
| 3617 | 278 | LAND VEHICLES: ANIMAL DRAFT APPLIANCES | ALL | |
| 3617 | 291 | TRACK SANDERS | ALL | |
| 3617 | 295 | RAILWAY WHEELS AND AXLES | ALL | |
| 3617 | 301 | LAND VEHICLES: WHEELS AND AXLES | ALL | |
| 3617 | 305 | WHEEL SUBSTITUTES FOR LAND VEHICLES | ALL | |
| 3617 | 440 | MARINE PROPULSION | ALL | |
| 3617 | 441 | BUOYS, RAFTS, AND AQUATIC DEVICES | ALL | |
| 3618 | 180 | MOTOR VEHICLES | 165 | 181 |
| 3618 | 180 | MOTOR VEHICLES | 2.1 | 2.2 |
| 3618 | 180 | MOTOR VEHICLES | 291 | 310 |
| 3618 | 180 | MOTOR VEHICLES | 54.1 | 69.6 |
| 3618 | 280 | LAND VEHICLES | 11.24 | 14.1 |
| 3618 | 280 | LAND VEHICLES | 15 | 28.18 |
| 3618 | 280 | LAND VEHICLES | 151 | 192 |
| 3618 | 280 | LAND VEHICLES | 2 | |
| 3618 | 280 | LAND VEHICLES | 33.991 | 79.7 |
| 3618 | 280 | LAND VEHICLES | 600 | 659 |
| 3618 | 280 | LAND VEHICLES | 7.1 | 11.19 |
| 3618 | 280 | LAND VEHICLES | 762 | 770 |
| 3618 | 280 | LAND VEHICLES | 809 | 826 |
| 3618 | 280 | LAND VEHICLES | 841 | 856 |
| 3618 | 280 | LAND VEHICLES | 87.01 | 87.051 |
| 3618 | 903 | HYBRID ELECTRIC VEHICLES (HEVS) | ALL | |
| 3619 | 280 | LAND VEHICLES | FOR 000 | |
| 3621 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 50 | 79 |
| 3621 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | FOR 000 | FOR 124 |
| 3622 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 14 | |
| 3623 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 7 | 12 |
| 3624 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 35 | 45 |
| 3625 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 26 | 27 |
| 3626 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 2 | 4 |
| 3627 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 15 | 25 |
| 3627 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 28 | 34 |
| 3629 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 1 | |
| 3629 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 500 | |
| 3629 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 80 | |
| 3632 | 248 | SUPPORTS | ALL | |
| 3633 | 5 | BEDS | 901 | |
| 3633 | 5 | BEDS | 911 | |
| 3634 | 49 | MOVABLE OR REMOVABLE CLOSURES | ALL | |
| 3634 | 160 | FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL | ALL | |
| 3634 | 182 | FIRE ESCAPE, LADDER, OR SCAFFOLD | ALL | |
| 3634 | 211 | SUPPORTS: RACKS | ALL | |
| 3635 | 52 | STATIC STRUCTURES (E.G., BUILDINGS) | 215 | FOR 000 |
| 3636 | 135 | TENT, CANOPY, UMBRELLA, OR CANE | ALL | |
| 3636 | 297 | CHAIRS AND SEATS | ALL | |
| 3637 | 52 | STATIC STRUCTURES (E.G., BUILDINGS) | 1 | 214 |
| 3637 | 108 | HORIZONTALLY SUPPORTED PLANAR SURFACES | ALL | |
| 3637 | 312 | SUPPORTS: CABINET STRUCTURE | ALL | |
| 3639 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 13 | |
| 3639 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 400 | 418 |
| 3639 | 705 | DATA PROCESSING: FINANCIAL, BUSINESS PRACTICE, MANAGEMENT, OR COST/PRICE DETERMINATION | 5 | 6 |
| 3641 | 33 | GEOMETRICAL INSTRUMENTS | FOR 000 | |
| 3641 | 42 | FIREARMS | ALL | |
| 3641 | 86 | AMMUNITION AND EXPLOSIVE-CHARGE MAKING | ALL | |
| 3641 | 89 | ORDNANCE | ALL | |
| 3641 | 102 | AMMUNITION AND EXPLOSIVES | ALL | |
| 3641 | 114 | SHIPS | 1 | 25 |
| 3641 | 114 | SHIPS | 238 | 241 |
| 3641 | 114 | SHIPS | FOR 000 | |
| 3641 | 124 | MECHANICAL GUNS AND PROJECTORS | 2 | 3 |
| 3641 | 124 | MECHANICAL GUNS AND PROJECTORS | 54 | 77 |
| 3641 | 149 | EXPLOSIVE AND THERMIC COMPOSITIONS OR CHARGES | ALL | |
| 3641 | 244 | AERONAUTICS AND ASTRONAUTICS | 3.13 | |
| 3641 | 976 | NUCLEAR TECHNOLOGY | ALL | |
| 3643 | 43 | FISHING, TRAPPING, AND VERMIN DESTROYING | ALL | |
| 3643 | 47 | PLANT HUSBANDRY | ALL | |
| 3643 | 54 | HARNESS FOR WORKING ANIMAL | ALL | |
| 3643 | 119 | ANIMAL HUSBANDRY | ALL | |
| 3643 | 168 | FARRIERY | ALL | |
| 3643 | 231 | WHIPS AND WHIP APPARATUS | ALL | |
| 3643 | 449 | BEE CULTURE | ALL | |
| 3643 | 452 | BUTCHERING | ALL | |
| 3644 | 244 | AERONAUTICS AND ASTRONAUTICS | 1 A | 3 |
| 3644 | 244 | AERONAUTICS AND ASTRONAUTICS | 3.23 | FOR 000 |
| 3651 | 193 | CONVEYORS, CHUTES, SKIDS, GUIDES, AND WAYS | ALL | |
| 3651 | 198 | CONVEYORS: POWER-DRIVEN | ALL | |
| 3651 | 221 | ARTICLE DISPENSING | 1 | 168 |
| 3651 | 270 | SHEET-MATERIAL ASSOCIATING | 30.01 | FOR 000 |
| 3651 | 406 | CONVEYORS: FLUID CURRENT | ALL | |
| 3651 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 213 | 244 |
| 3652 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | FOR 000 | |
| 3652 | 212 | TRAVERSING HOISTS | 322 | FOR 000 |
| 3652 | 294 | HANDLING: HAND AND HOIST-LINE IMPLEMENTS | ALL | |
| 3652 | 414 | MATERIAL OR ARTICLE HANDLING | ALL | |
| 3652 | 901 | ROBOTS | ALL | |
| 3653 | 186 | MERCHANDISING | ALL | |
| 3653 | 194 | CHECK-ACTUATED CONTROL MECHANISMS | ALL | |
| 3653 | 209 | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS | 1 | 161 |
| 3653 | 209 | CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS | 171 | FOR 000 |
| 3653 | 221 | ARTICLE DISPENSING | 169 | FOR 000 |
| 3653 | 242 | WINDING, TENSIONING, OR GUIDING | FOR 136 | FOR 197 |
| 3653 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | DIG 11 | DIG 15 |
| 3653 | 271 | SHEET FEEDING OR DELIVERING | ALL | |
| 3653 | 453 | COIN HANDLING | ALL | |
| 3654 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 200 | 246 |
| 3654 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 249 | 276 |
| 3654 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 300 | 315 |
| 3654 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 318 | 379 |
| 3654 | 187 | ELEVATOR, INDUSTRIAL LIFT TRUCK, OR STATIONARY LIFT FOR VEHICLE | 400 | 900 |
| 3654 | 212 | TRAVERSING HOISTS | 71 | 321 |
| 3654 | 226 | ADVANCING MATERIAL OF INDETERMINATE LENGTH | ALL | |
| 3654 | 242 | WINDING, TENSIONING, OR GUIDING | 118 | FOR 135 |
| 3654 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | 199 | 417 |
| 3654 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | 900 | 903 |
| 3661 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 245 | 264 |
| 3661 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 900 | |
| 3661 | 701 | DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION | 1 | 100 |
| 3661 | 701 | DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION | 116 | FOR 000 |
| 3662 | 244 | AERONAUTICS AND ASTRONAUTICS | 3.1 | 3.12 |
| 3662 | 244 | AERONAUTICS AND ASTRONAUTICS | 3.14 | 3.22 |
| 3662 | 342 | COMMUNICATIONS: DIRECTIVE RADIO WAVE SYSTEMS AND DEVICES (E.G., RADAR, RADIO NAVIGATION) | ALL | |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 139.01 | 139.1 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 141.1 | 141.5 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 152.1 | 152.3 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 28 | 29 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 3.01 | 4.08 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 5.01 | 5.15 |
| 3662 | 356 | OPTICS: MEASURING AND TESTING | 901 | FOR 000 |
| 3662 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | FOR 000 | |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 1 | 8 |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 10 | 13 |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 87 | 92 |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 900 | 910 |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 95 | 191 |
| 3662 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | FOR 000 | |
| 3663 | 359 | OPTICAL: SYSTEMS AND ELEMENTS | 333 | 349 |
| 3663 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 14 | 80 |
| 3663 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 86 | |
| 3663 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 9 | |
| 3663 | 367 | COMMUNICATIONS, ELECTRICAL: ACOUSTIC WAVE SYSTEMS AND DEVICES | 911 | 912 |
| 3663 | 376 | INDUCED NUCLEAR REACTIONS: PROCESSES, SYSTEMS, AND ELEMENTS | ALL | |
| 3671 | 14 | BRIDGES | ALL | |
| 3671 | 37 | EXCAVATING | ALL | |
| 3671 | 56 | HARVESTERS | ALL | |
| 3671 | 111 | PLANTING | ALL | |
| 3671 | 171 | UNEARTHING PLANTS OR BURIED OBJECTS | ALL | |
| 3671 | 172 | EARTH WORKING | ALL | |
| 3671 | 404 | ROAD STRUCTURE, PROCESS, OR APPARATUS | ALL | |
| 3671 | 460 | CROP THRESHING OR SEPARATING | ALL | |
| 3672 | 166 | WELLS | ALL | |
| 3672 | 175 | BORING OR PENETRATING THE EARTH | ALL | |
| 3672 | 588 | HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT | FOR 000 | |
| 3673 | 5 | BEDS | 1 | 900 |
| 3673 | 5 | BEDS | 902 | 910 |
| 3673 | 5 | BEDS | 913 | FOR 000 |
| 3673 | 249 | STATIC MOLDS | 1 | 51 |
| 3673 | 249 | STATIC MOLDS | 188 | 196 |
| 3673 | 249 | STATIC MOLDS | 207 | 219.2 |
| 3673 | 249 | STATIC MOLDS | FOR 000 | |
| 3673 | 277 | SEAL FOR A JOINT OR JUNCTURE | ALL | |
| 3673 | 299 | MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL | ALL | |
| 3673 | 405 | HYDRAULIC AND EARTH ENGINEERING | ALL | |
| 3673 | 588 | HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT | 249 | 250 |
| 3673 | 588 | HAZARDOUS OR TOXIC WASTE DESTRUCTION OR CONTAINMENT | 252 | 261 |
| 3676 | 70 | LOCKS | ALL | |
| 3676 | 109 | SAFES, BANK PROTECTION, OR A RELATED DEVICE | ALL | |
| 3676 | 292 | CLOSURE FASTENERS | ALL | |
| 3677 | 16 | MISCELLANEOUS HARDWARE | ALL | |
| 3677 | 24 | BUCKLES, BUTTONS, CLASPS, ETC. | ALL | |
| 3677 | 27 | UNDERTAKING | 1 | 20 |
| 3677 | 27 | UNDERTAKING | 26 | FOR 000 |
| 3677 | 63 | JEWELRY | ALL | |
| 3677 | 232 | DEPOSIT AND COLLECTION RECEPTACLES | ALL | |
| 3677 | 411 | EXPANDED, THREADED, DRIVEN, HEADED, TOOL-DEFORMED, OR LOCKED-THREADED FASTENER | ALL | |
| 3679 | 256 | FENCES | ALL | |
| 3679 | 285 | PIPE JOINTS OR COUPLINGS | ALL | |
| 3679 | 403 | JOINTS AND CONNECTIONS | ALL | |
| 3679 | 464 | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS | 1 | 60 |
| 3679 | 464 | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS | 69 | FOR 000 |
| 3681 | 74 | MACHINE ELEMENT OR MECHANISM | 318 | 379 |
| 3681 | 74 | MACHINE ELEMENT OR MECHANISM | 640 | 810.2 |
| 3681 | 192 | CLUTCHES AND POWER-STOP CONTROL | ALL | |
| 3681 | 475 | PLANETARY GEAR TRANSMISSION SYSTEMS OR COMPONENTS | ALL | |
| 3681 | 477 | INTERRELATED POWER DELIVERY CONTROLS, INCLUDING ENGINE CONTROL | ALL | |
| 3682 | 74 | MACHINE ELEMENT OR MECHANISM | 1 R | 216.3 |
| 3682 | 74 | MACHINE ELEMENT OR MECHANISM | 380 | 625 |
| 3682 | 74 | MACHINE ELEMENT OR MECHANISM | 813 C | FOR 106 |
| 3682 | 184 | LUBRICATION | ALL | |
| 3682 | 185 | MOTORS: SPRING, WEIGHT, OR ANIMAL POWERED | ALL | |
| 3682 | 384 | BEARINGS | ALL | |
| 3682 | 464 | ROTARY SHAFTS, GUDGEONS, HOUSINGS, AND FLEXIBLE COUPLINGS FOR ROTARY SHAFTS | 61.1 | 68.92 |
| 3682 | 474 | ENDLESS BELT POWER TRANSMISSION SYSTEMS OR COMPONENTS | ALL | |
| 3682 | 476 | FRICTION GEAR TRANSMISSION SYSTEMS OR COMPONENTS | ALL | |
| 3683 | 188 | BRAKES | ALL | |
| 3683 | 267 | SPRING DEVICES | ALL | |
| 3683 | 303 | FLUID-PRESSURE AND ANALOGOUS BRAKE SYSTEMS | ALL | |
| 3711 | 273 | AMUSEMENT DEVICES: GAMES | ALL | |
| 3711 | 463 | AMUSEMENT DEVICES: GAMES | 47.1 | 47.7 |
| 3711 | 463 | AMUSEMENT DEVICES: GAMES | 58 | 69 |
| 3711 | 473 | GAMES USING TANGIBLE PROJECTILE | ALL | |
| 3713 | 463 | AMUSEMENT DEVICES: GAMES | 1 | 47 |
| 3713 | 463 | AMUSEMENT DEVICES: GAMES | 48 | 57 |
| 3713 | 463 | AMUSEMENT DEVICES: GAMES | FOR 000 | |
| 3713 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | FOR 000 | |
| 3713 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | FOR 104 | FOR 106 |
| 3715 | 434 | EDUCATION AND DEMONSTRATION | ALL |
| Patent Art Unit | Patent Class | Patent Class Title | Patent Subclass Ranges From | Patent Subclass Ranges To |
|---|---|---|---|---|
| 3721 | 53 | PACKAGE MAKING | ALL | |
| 3721 | 173 | TOOL DRIVING OR IMPACTING | ALL | |
| 3721 | 227 | ELONGATED-MEMBER-DRIVING APPARATUS | ALL | |
| 3721 | 493 | MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB | ALL | |
| 3722 | 29 | METAL WORKING | 26 A | 65 |
| 3722 | 29 | METAL WORKING | 560 | 566.4 |
| 3722 | 29 | METAL WORKING | 650 | |
| 3722 | 82 | TURNING | ALL | |
| 3722 | 142 | WOOD TURNING | ALL | |
| 3722 | 279 | CHUCKS OR SOCKETS | ALL | |
| 3722 | 281 | BOOKS, STRIPS, AND LEAVES | ALL | |
| 3722 | 283 | PRINTED MATTER | ALL | |
| 3722 | 402 | BINDER DEVICE RELEASABLY ENGAGING APERTURE OR NOTCH OF SHEET | ALL | |
| 3722 | 407 | CUTTERS, FOR SHAPING | ALL | |
| 3722 | 408 | CUTTING BY USE OF ROTATING AXIALLY MOVING TOOL | ALL | |
| 3722 | 409 | GEAR CUTTING, MILLING, OR PLANING | ALL | |
| 3722 | 412 | BOOKBINDING: PROCESS AND APPARATUS | ALL | |
| 3722 | 462 | BOOKS, STRIPS, AND LEAVES FOR MANIFOLDING | ALL | |
| 3722 | 483 | TOOL CHANGING | ALL | |
| 3723 | 7 | COMPOUND TOOLS | ALL | |
| 3723 | 29 | METAL WORKING | 213.1 | 243.517 |
| 3723 | 29 | METAL WORKING | 243.53 | 283.5 |
| 3723 | 81 | TOOLS | ALL | |
| 3723 | 125 | STONE WORKING | ALL | |
| 3723 | 157 | WHEELWRIGHT MACHINES | ALL | |
| 3723 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | 1 | 134.7 |
| 3723 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | 418 | 427 |
| 3723 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | DIG 1 | DIG 10 |
| 3723 | 254 | IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE | DIG 16 | FOR 000 |
| 3723 | 269 | WORK HOLDERS | ALL | |
| 3723 | 451 | ABRADING | ALL | |
| 3724 | 30 | CUTLERY | ALL | |
| 3724 | 76 | METAL TOOLS AND IMPLEMENTS, MAKING | ALL | |
| 3724 | 83 | CUTTING | ALL | |
| 3724 | 225 | SEVERING BY TEARING OR BREAKING | ALL | |
| 3724 | 234 | SELECTIVE CUTTING (E.G., PUNCHING) | ALL | |
| 3725 | 29 | METAL WORKING | 243.518 | 243.529 |
| 3725 | 59 | CHAIN, STAPLE, AND HORSESHOE MAKING | ALL | |
| 3725 | 72 | METAL DEFORMING | ALL | |
| 3725 | 79 | BUTTON MAKING | ALL | |
| 3725 | 100 | PRESSES | ALL | |
| 3725 | 140 | WIREWORKING | ALL | |
| 3725 | 144 | WOODWORKING | ALL | |
| 3725 | 147 | COOPERING | ALL | |
| 3725 | 163 | NEEDLE AND PIN MAKING | ALL | |
| 3725 | 241 | SOLID MATERIAL COMMINUTION OR DISINTEGRATION | ALL | |
| 3725 | 413 | SHEET METAL CONTAINER MAKING | ALL | |
| 3725 | 470 | THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS | ALL | |
| 3726 | 29 | METAL WORKING | 2.1 | 25 |
| 3726 | 29 | METAL WORKING | 284 | 559 |
| 3726 | 29 | METAL WORKING | 592 | |
| 3726 | 29 | METAL WORKING | 700 | 728 |
| 3726 | 29 | METAL WORKING | 76.1 | 91.8 |
| 3726 | 29 | METAL WORKING | 765 | 824 |
| 3726 | 29 | METAL WORKING | 888 | 890 |
| 3726 | 29 | METAL WORKING | 890.02 | DIG 105 |
| 3726 | 492 | ROLL OR ROLLER | ALL | |
| 3727 | 150 | PURSES, WALLETS, AND PROTECTIVE COVERS | ALL | |
| 3727 | 190 | TRUNKS AND HAND-CARRIED LUGGAGE | ALL | |
| 3727 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 278 | 299 |
| 3727 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 315.2 | 315.8 |
| 3727 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 501 | 520 |
| 3727 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 521.15 | |
| 3727 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 8 | 11 |
| 3727 | 215 | BOTTLES AND JARS | ALL | |
| 3727 | 217 | WOODEN RECEPTACLES | ALL | |
| 3727 | 220 | RECEPTACLES | ALL | |
| 3727 | 224 | PACKAGE AND ARTICLE CARRIERS | ALL | |
| 3727 | 229 | ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES | ALL | |
| 3727 | 383 | FLEXIBLE BAGS | ALL | |
| 3728 | 12 | BOOT AND SHOE MAKING | ALL | |
| 3728 | 36 | BOOTS, SHOES, AND LEGGINGS | ALL | |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | .5 | 6.1 |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 14 | 277 |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 300 | 315.11 |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 315.9 | 500 |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 521 | 521.1 |
| 3728 | 206 | SPECIAL RECEPTACLE OR PACKAGE | 521.2 | FOR 000 |
| 3729 | 29 | METAL WORKING | 25.35 | 25.42 |
| 3729 | 29 | METAL WORKING | 592.1 | 623 |
| 3729 | 29 | METAL WORKING | 729 | |
| 3729 | 29 | METAL WORKING | 732 | 764 |
| 3729 | 29 | METAL WORKING | 825 | 887 |
| 3729 | 29 | METAL WORKING | 890.01 | |
| 3729 | 29 | METAL WORKING | FOR 000 | |
| 3731 | 606 | SURGERY | 106 | 236 |
| 3731 | 606 | SURGERY | ||
| 3731 | 623 | PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS ANDACCESSORIES THEREFOR | 1.11 | 1.22; |
| 3732 | 132 | TOILET | ALL | |
| 3732 | 433 | DENTISTRY | ALL | |
| 3732 | 600 | SURGERY | 201 | 249 |
| 3732 | 606 | SURGERY | 53 | 105.5 |
| 3736 | 128 | SURGERY | 897 | |
| 3736 | 128 | SURGERY | 899 | |
| 3736 | 600 | SURGERY | 1 | 15 |
| 3736 | 600 | SURGERY | 19 | 41 |
| 3736 | 600 | SURGERY | 300 | 387 |
| 3736 | 600 | SURGERY | 398 | 406 |
| 3736 | 600 | SURGERY | 481 | 507 |
| 3736 | 600 | SURGERY | 529 | 595 |
| 3737 | 128 | SURGERY | 915 | 916 |
| 3737 | 128 | SURGERY | 920 | 925 |
| 3737 | 351 | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING | 200 | FOR 000 |
| 3737 | 600 | SURGERY | 407 | 480 |
| 3737 | 601 | SURGERY: KINESITHERAPY | 2 | 4 |
| 3738 | 128 | SURGERY | 898 | |
| 3738 | 623 | PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS ANDACCESSORIES THEREFOR | 1.1 | |
| 3738 | 623 | PROSTHESIS (I.E., ARTIFICIAL BODY MEMBERS), PARTS THEREOF, OR AIDS ANDACCESSORIES THEREFOR | 1.23 | FOR 119 |
| 3739 | 600 | SURGERY | 101 | 200 |
| 3739 | 600 | SURGERY | 388 | 397 |
| 3739 | 600 | SURGERY | 920 | FOR 000 |
| 3739 | 606 | SURGERY | 1 | 52 |
| 3739 | 606 | SURGERY | FOR 000 | |
| 3739 | 607 | SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION | 96 | 114 |
| 3742 | 219 | ELECTRIC HEATING | 121.36 | 121.59 |
| 3742 | 219 | ELECTRIC HEATING | 200 | FOR 000 |
| 3742 | 373 | INDUSTRIAL ELECTRIC HEATING FURNACES | ALL | |
| 3742 | 392 | ELECTRIC RESISTANCE HEATING DEVICES | ALL | |
| 3743 | 128 | SURGERY | 900 | 914 |
| 3743 | 128 | SURGERY | 917 | 919 |
| 3743 | 128 | SURGERY | 95.1 | 894 |
| 3743 | 128 | SURGERY | DIG 1 | FOR 000 |
| 3743 | 602 | SURGERY: SPLINT, BRACE, OR BANDAGE | ALL | |
| 3744 | 62 | REFRIGERATION | ALL | |
| 3744 | 236 | AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION | ALL | |
| 3745 | 60 | POWER PLANTS | 325 | 494 |
| 3745 | 60 | POWER PLANTS | 532 | 594 |
| 3745 | 91 | MOTORS: EXPANSIBLE CHAMBER TYPE | 1 | 471 |
| 3745 | 91 | MOTORS: EXPANSIBLE CHAMBER TYPE | 508 | DIG 4 |
| 3745 | 92 | EXPANSIBLE CHAMBER DEVICES | ALL | |
| 3745 | 415 | ROTARY KINETIC FLUID MOTORS OR PUMPS | ALL | |
| 3745 | 416 | FLUID REACTION SURFACES (I.E., IMPELLERS) | ALL | |
| 3746 | 60 | POWER PLANTS | 39.01 | 269 |
| 3746 | 60 | POWER PLANTS | 722 | 917 |
| 3746 | 60 | POWER PLANTS | FOR 100 | FOR 118 |
| 3746 | 91 | MOTORS: EXPANSIBLE CHAMBER TYPE | 472 | 507 |
| 3746 | 91 | MOTORS: EXPANSIBLE CHAMBER TYPE | FOR 000 | |
| 3746 | 239 | FLUID SPRINKLING, SPRAYING, AND DIFFUSING | 127.1 | 127.3 |
| 3746 | 239 | FLUID SPRINKLING, SPRAYING, AND DIFFUSING | 265.11 | 265.43 |
| 3746 | 417 | PUMPS | ALL | |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 1 A | 3 |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 142.5 E | 198.0D C |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 19 | 42 |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 250 | 558 |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 46 A | 89 |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | 567 | DIG 13 |
| 3747 | 123 | INTERNAL-COMBUSTION ENGINES | FOR 100 | FOR 128 |
| 3747 | 701 | DATA PROCESSING: VEHICLES, NAVIGATION, AND RELATIVE LOCATION | 101 | 115 |
| 3748 | 60 | POWER PLANTS | 272 | 324 |
| 3748 | 60 | POWER PLANTS | 495 | 531 |
| 3748 | 60 | POWER PLANTS | 595 | 721 |
| 3748 | 60 | POWER PLANTS | FOR 000 | |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | 18 A | 18 R |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | 200 | 249 |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | 43 A | 45 R |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | 559.1 | 566 |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | 90.1 | 90.67 |
| 3748 | 123 | INTERNAL-COMBUSTION ENGINES | FOR 000 | |
| 3748 | 418 | ROTARY EXPANSIBLE CHAMBER DEVICES | ALL | |
| 3749 | 34 | DRYING AND GAS OR VAPOR CONTACT WITH SOLIDS | ALL | |
| 3749 | 110 | FURNACES | ALL | |
| 3749 | 122 | LIQUID HEATERS AND VAPORIZERS | ALL | |
| 3749 | 126 | STOVES AND FURNACES | ALL | |
| 3749 | 237 | HEATING SYSTEMS | ALL | |
| 3749 | 431 | COMBUSTION | ALL | |
| 3749 | 432 | HEATING | ALL | |
| 3749 | 454 | VENTILATION | ALL | |
| 3751 | 4 | BATHS, CLOSETS, SINKS, AND SPITTOONS | ALL | |
| 3751 | 141 | FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS | ALL | |
| 3751 | 251 | VALVES AND VALVE ACTUATION | ALL | |
| 3751 | 401 | COATING IMPLEMENTS WITH MATERIAL SUPPLY | ALL | |
| 3752 | 169 | FIRE EXTINGUISHERS | ALL | |
| 3752 | 239 | FLUID SPRINKLING, SPRAYING, AND DIFFUSING | 1 | 127 |
| 3752 | 239 | FLUID SPRINKLING, SPRAYING, AND DIFFUSING | 128 | 265 |
| 3752 | 239 | FLUID SPRINKLING, SPRAYING, AND DIFFUSING | 266 | FOR 000 |
| 3753 | 137 | FLUID HANDLING | ALL | |
| 3753 | 165 | HEAT EXCHANGE | ALL | |
| 3754 | 138 | PIPES AND TUBULAR CONDUITS | ALL | |
| 3754 | 222 | DISPENSING | 1 | 589 |
| 3754 | 222 | DISPENSING | 608 | 628 |
| 3754 | 222 | DISPENSING | 630 | FOR 000 |
| 3761 | 27 | UNDERTAKING | 21.1 | 25.1 |
| 3761 | 604 | 1 | 3 | |
| 3761 | 604 | 11 | 18 | |
| 3761 | 604 | 289 | 402 | |
| 3761 | 604 | 540 | 544 | |
| 3761 | 604 | 904 | ||
| 3761 | 604 | FOR 100 | FOR 104 | |
| 3762 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | 44 | 48 |
| 3762 | 422 | CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING | FOR 000 | |
| 3762 | 600 | SURGERY | 16 | 18 |
| 3762 | 600 | SURGERY | 508 | 528 |
| 3762 | 604 | SURGERY | 4.01 | 10 |
| 3762 | 604 | SURGERY | 403 | 416 |
| 3762 | 607 | SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION | 1 | 95 |
| 3762 | 607 | SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION | 115 | FOR 000 |
| 3763 | 604 | SURGERY | 19 | 288.04 |
| 3763 | 604 | SURGERY | 500 | 539 |
| 3763 | 604 | SURGERY | 890.1 | 903 |
| 3763 | 604 | SURGERY | 905 | FOR 000 |
| 3764 | 482 | EXERCISE DEVICES | ALL | |
| 3764 | 601 | SURGERY: KINESITHERAPY | 1 | |
| 3764 | 601 | SURGERY: KINESITHERAPY | 5 | FOR 000 |
| 3764 | 606 | SURGERY | 237 | 245 |
| 3765 | 2 | APPAREL | ALL | |
| 3765 | 19 | TEXTILES: FIBER PREPARATION | ALL | |
| 3765 | 26 | TEXTILES: CLOTH FINISHING | ALL | |
| 3765 | 28 | TEXTILES: MANUFACTURING | ALL | |
| 3765 | 38 | TEXTILES: IRONING OR SMOOTHING | ALL | |
| 3765 | 57 | TEXTILES: SPINNING, TWISTING, AND TWINING | ALL | |
| 3765 | 66 | TEXTILES: KNITTING | ALL | |
| 3765 | 69 | LEATHER MANUFACTURES | ALL | |
| 3765 | 87 | TEXTILES: BRAIDING, NETTING, AND LACE MAKING | ALL | |
| 3765 | 112 | SEWING | ALL | |
| 3765 | 139 | TEXTILES: WEAVING | ALL | |
| 3765 | 223 | APPAREL APPARATUS | ALL | |
| 3765 | 245 | WIRE FABRICS AND STRUCTURE | ALL | |
| 3765 | 289 | KNOTS AND KNOT TYING | ALL | |
| 3765 | 450 | FOUNDATION GARMENTS | ALL | |
| 3765 | 700 | DATA PROCESSING: GENERIC CONTROL SYSTEMS OR SPECIFIC APPLICATIONS | 130 | 144 |
