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Classes Arranged Numerically with Art Unit and Search Room Locations Classes 201-300

  

CLASS CLASS TITLE SUBCLASSES TO: SUBCLASSES FROM: ART UNIT SEARCH ROOM
201 DISTILLATION: PROCESSES, THERMOLYTIC ALL   1771 OS0001
           
202 DISTILLATION: APPARATUS ALL   1771 OS0001
           
203 DISTILLATION: PROCESSES, SEPARATORY ALL   1771 OS0001
           
204 CHEMISTRY: ELECTRICAL AND WAVE ENERGY ALL   1756 RND0000B15
           
205 ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS ALL   1756 OS0001
           
206 SPECIAL RECEPTACLE OR PACKAGE .5 6.1 3728 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 8 11 3781 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 14 277 3728 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 278 299 3781 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 300 315.11 3728 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 315.2 315.8 3781 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 315.9 500 3728 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 501 520 3781 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 521 521.1 3728 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 521.15   3781 OS0001
206 SPECIAL RECEPTACLE OR PACKAGE 521.2 833 3728 OS0001
           
208 MINERAL OILS: PROCESSES AND PRODUCTS ALL   1771 OS0001
          OS0001
209 CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS 1 161 3653 OS0001
209 CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS 162 170 1776 OS0001
209 CLASSIFYING, SEPARATING, AND ASSORTING SOLIDS 171 942 3653 OS0001
           
210 LIQUID PURIFICATION OR SEPARATION ALL   1778 RND0000B15
           
211 SUPPORTS: RACKS ALL   3631 OS0001
           
212 TRAVERSING HOISTS ALL   3654 RND0000B15
           
213 RAILWAY DRAFT APPLIANCE ALL   3617 OS0001
           
215 BOTTLES AND JARS ALL   3781 OS0001
           
216 ETCHING A SUBSTRATE: PROCESSES ALL   1713 OS0001
           
217 WOODEN RECEPTACLES ALL   3781 OS0001
           
218 HIGH-VOLTAGE SWITCHES WITH ARC PREVENTING OR EXTINGUISHING DEVICES ALL   2833 RND0000B15
           
219 ELECTRIC HEATING ALL   3742 RND0000B15
           
220 RECEPTACLES 1.5 FOR 130 3781 OS0001
220 RECEPTACLES FOR 131 FOR 207 3727 OS0001
           
221 ARTICLE DISPENSING ALL   3651 RND0000B15
           
222 DISPENSING 1 589 3754 RND0000B15
222 DISPENSING 590 607 1733 OS0001
222 DISPENSING 608 628 3754 RND0000B15
222 DISPENSING 629   1733 RND0000B15
222 DISPENSING 630 DIG 1 3754 RND0000B15
           
223 APPAREL APPARATUS ALL   3765 OS0001
           
224 PACKAGE AND ARTICLE CARRIERS ALL   3782 OS0001
           
225 SEVERING BY TEARING OR BREAKING ALL   3724 RND0000B15
           
226 ADVANCING MATERIAL OF INDETERMINATE LENGTH ALL   3654 OS0001
           
227 ELONGATED-MEMBER-DRIVING APPARATUS ALL   3721 OS0001
           
228 METAL FUSION BONDING ALL   1735 OS0001
           
229 ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES ALL   3782 OS0001
           
231 WHIPS AND WHIP APPARATUS ALL   3643 OS0001
           
232 DEPOSIT AND COLLECTION RECEPTACLES ALL   3677 OS0001
           
234 SELECTIVE CUTTING (E.G., PUNCHING) ALL   3724 RND0000B15
           
235 REGISTERS ALL   2876 RND0000B15
           
236 AUTOMATIC TEMPERATURE AND HUMIDITY REGULATION ALL   3744 OS0001
           
237 HEATING SYSTEMS ALL   3749 OS0001
           
238 RAILWAYS: SURFACE TRACK ALL   3617 OS0001
           
239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING 1 127 3752 OS0001
239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING 127.1 127.3 3741 OS0001
239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING 128 265 3752 OS0001
239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING 265.11 265.43 3741 OS0001
239 FLUID SPRINKLING, SPRAYING, AND DIFFUSING 266 DIG 23 3752 OS0001
           
241 SOLID MATERIAL COMMINUTION OR DISINTEGRATION ALL   3725 OS0001
           
242 WINDING, TENSIONING, OR GUIDING ALL   3654 OS0001
           
244 AERONAUTICS AND ASTRONAUTICS 1 A 3 3644 OS0001
244 AERONAUTICS AND ASTRONAUTICS 3.1 3.12 3646 OS0001
244 AERONAUTICS AND ASTRONAUTICS 3.13   3641 OS0001
244 AERONAUTICS AND ASTRONAUTICS 3.14 3.22 3646 OS0001
244 AERONAUTICS AND ASTRONAUTICS 3.23 FOR 114 3644 OS0001
           
245 WIRE FABRICS AND STRUCTURE ALL   3765 OS0001
           
246 RAILWAY SWITCHES AND SIGNALS ALL   3617 OS0001
           
248 SUPPORTS ALL   3632 OS0001
           
249 STATIC MOLDS 1 51 3631 OS0001
249 STATIC MOLDS 52 116 1744 OS0001
249 STATIC MOLDS 117 186 1744 RND0000B15
249 STATIC MOLDS 187.1   1744 OS0001
249 STATIC MOLDS 188 196 3631 OS0001
249 STATIC MOLDS 197 206 3644 OS0001
249 STATIC MOLDS 207 219.2 3631 OS0001
249 STATIC MOLDS DIG 1 DIG 5 1744 OS0001
           
250 RADIANT ENERGY 200 239 2878 RND0000B15
250 RADIANT ENERGY 250 251 2881 RND0000B15
250 RADIANT ENERGY 252.1 271 2878 OS0001
250 RADIANT ENERGY 281 300 2881 RND0000B15
250 RADIANT ENERGY 301   2884 RND0000B15
250 RADIANT ENERGY 302 307 2881 RND0000B15
250 RADIANT ENERGY 308   2884 RND0000B15
250 RADIANT ENERGY 309 326 2881 RND0000B15
250 RADIANT ENERGY 328 395 2884 RND0000B15
250 RADIANT ENERGY 396 R 455.11 2881 RND0000B15
250 RADIANT ENERGY 458.1 488.1 2884 RND0000B15
250 RADIANT ENERGY 489 526 2881 RND0000B15
250 RADIANT ENERGY 548 578.1 2878 RND0000B15
250 RADIANT ENERGY 580 591 2884 RND0000B15
250 RADIANT ENERGY 900 908 2878 RND0000B15
250 RADIANT ENERGY 909 910 2884 RND0000B15
250 RADIANT ENERGY DIG 1 DIG 2 2878 RND0000B15
           
251 VALVES AND VALVE ACTUATION ALL   3753 OS0001
           
252 COMPOSITIONS 1 8.05 1761 OS0001
252 COMPOSITIONS 8.57 8.91 1731 OS0001
252 COMPOSITIONS 60 62.9P Z 1734 OS0001
252 COMPOSITIONS 67 69 1761 OS0001
252 COMPOSITIONS 70   1731 OS0001
252 COMPOSITIONS 71 79 1761 OS0001
252 COMPOSITIONS 79.1 79.5 1713 OS0001
252 COMPOSITIONS 88.1 88.2 1761 OS0001
252 COMPOSITIONS 175 181 1761 RND0000A51
252 COMPOSITIONS 181.1 194 1761 OS0001
252 COMPOSITIONS 299.01 299.7 1722 OS0001
252 COMPOSITIONS 301.16 301.4 H 1734 OS0001
252 COMPOSITIONS 301.4 P 301.6 S 1731 OS0001
252 COMPOSITIONS 363.5 367.1 1761 OS0001
252 COMPOSITIONS 372 377 1736 OS0001
252 COMPOSITIONS 378 P 378 R 1731 OS0001
252 COMPOSITIONS 380 407 1761 OS0001
252 COMPOSITIONS 408.1   1773 OS0001
252 COMPOSITIONS 478 700 1761 OS0001
252 COMPOSITIONS 950 951 1731 OS0001
252 COMPOSITIONS 960 FOR 254 1761 OS0001
           
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE 1 134.7 3723 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE 199 417 3654 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE 418 427 3723 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE 900 903 3654 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE DIG 1 DIG 10 3723 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE DIG 11 DIG 15 3654 RND0000B15
254 IMPLEMENTS OR APPARATUS FOR APPLYING PUSHING OR PULLING FORCE DIG 16   3723 RND0000B15
           
256 FENCES ALL   3679 RND0000B15
           
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) 1   2814 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) 2 798 2811 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) 900 E21 2814 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21 E21 2818 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.01 E21.011 2823 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.012 E21.014 2813 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.015   2823 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.016 E21.018 2826 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.019 E21.021 2891 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.022 E21.024 2892 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.025 E21.027 2893 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.028 E21.03 2894 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.031 E21.033 2895 RND0000B15
257 ACTIVE SOLID-STATE DEVICES (E.G., TRANSISTORS, SOLID-STATE DIODES) E21.034 E51.052 2811 RND0000B15
           
258 RAILWAY MAIL DELIVERY ALL   3617 OS0001
           
260 CHEMISTRY OF CARBON COMPOUNDS 1 665 R 1671 OS0001
260 CHEMISTRY OF CARBON COMPOUNDS 998.11 DIG 47 1762 OS0001
           
261 GAS AND LIQUID CONTACT APPARATUS ALL   1776 REM0000B15
           
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES .5   1742 OS0001
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 1.1 2.7 1742 RND0000B15
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 3.1 4 1742 OS0001
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 4.1 4.7 1765 OS0001
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 5 239 1742 OS0001
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 240 279.1 1742 REM0000B15
264 PLASTIC AND NONMETALLIC ARTICLE SHAPING OR TREATING: PROCESSES 280 FOR 102 1742 OS0001
           
266 METALLURGICAL APPARATUS ALL   1733 OS0001
           
267 SPRING DEVICES ALL   3657 OS0001
           
269 WORK HOLDERS ALL   3723 RND0000B15
           
270 SHEET-MATERIAL ASSOCIATING 1.01 22.1 2854 RND0000B15
270 SHEET-MATERIAL ASSOCIATING 30.01 60 3651 OS0001
           
271 SHEET FEEDING OR DELIVERING ALL   3653 OS0001
           
273 AMUSEMENT DEVICES: GAMES ALL   3711 RND0000B15
           
276 TYPESETTING ALL   2854 OS0001
           
277 SEAL FOR A JOINT OR JUNCTURE ALL   3675 OS0001
           
278 LAND VEHICLES: ANIMAL DRAFT APPLIANCES 1 35 3617 ELEC00000
278 LAND VEHICLES: ANIMAL DRAFT APPLIANCES 36 126 3617 RND0000B15
278 LAND VEHICLES: ANIMAL DRAFT APPLIANCES 127 130 3617 ELEC00000
           
279 CHUCKS OR SOCKETS ALL   3722 RND0000B15
           
280 LAND VEHICLES 1 1.5 3611 OS0001
280 LAND VEHICLES 2   3618 OS0001
280 LAND VEHICLES 3 5.32 3611 OS0001
280 LAND VEHICLES 5.5 6.16 3616 OS0001
280 LAND VEHICLES 7   3611 OS0001
280 LAND VEHICLES 7.1 28.18 3618 OS0001
280 LAND VEHICLES 28.5 29 3611 OS0001
280 LAND VEHICLES 30 79.7 3618 OS0001
280 LAND VEHICLES 80.1 86.758 3616 OS0001
280 LAND VEHICLES 87.01 87.051 3618 OS0001
280 LAND VEHICLES 87.1 149.2 3616 OS0001
280 LAND VEHICLES 151 192 3618 OS0001
280 LAND VEHICLES 200 515 3611 OS0001
280 LAND VEHICLES 600 659 3618 OS0001
280 LAND VEHICLES 676 761 3616 OS0001
280 LAND VEHICLES 762 770 3618 OS0001
280 LAND VEHICLES 771 808 3616 OS0001
280 LAND VEHICLES 809 826 3618 OS0001
280 LAND VEHICLES 827 839 3611 OS0001
280 LAND VEHICLES 841 856 3618 OS0001
280 LAND VEHICLES 900 FOR 197 3611 OS0001
           
281 BOOKS, STRIPS, AND LEAVES ALL   3726 OS0001
           
283 PRINTED MATTER ALL   3725 OS0001
           
285 PIPE JOINTS OR COUPLINGS ALL   3679 RND0000B15
           
289 KNOTS AND KNOT TYING ALL   3765 OS0001
           
290 PRIME-MOVER DYNAMO PLANTS ALL   2831 OS0001
           
291 TRACK SANDERS ALL   3617 OS0001
           
292 CLOSURE FASTENERS ALL   3675 OS0001
           
293 VEHICLE FENDERS ALL   3612 RND0000B15
           
294 HANDLING: HAND AND HOIST-LINE IMPLEMENTS 1.2 172 3652 RND0000B15
294 HANDLING: HAND AND HOIST-LINE IMPLEMENTS 173 219 3652 RND0000A51
294 HANDLING: HAND AND HOIST-LINE IMPLEMENTS 901 907 3652 RND0000B15
294 HANDLING: HAND AND HOIST-LINE IMPLEMENTS FOR 100 FOR 104 3652 RND0000A51
           
295 RAILWAY WHEELS AND AXLES ALL   3617 RND0000B15
           
296 LAND VEHICLES: BODIES AND TOPS ALL   3612 RND0000B15
           
297 CHAIRS AND SEATS ALL   3636 OS0001
           
298 LAND VEHICLES: DUMPING ALL   3612 OS0001
           
299 MINING OR IN SITU DISINTEGRATION OF HARD MATERIAL ALL   3672 OS0001
           
300 BRUSH, BROOM, AND MOP MAKING ALL   3723 OS0001

 

 

 

 

 

 

 

 

 

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Last Modified: 12/4/2014 11:26:11 PM