Links will help build a uspc search at the uspto for you.
| Class 175 boring or penetrating the earth - continued |
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| uspc | description |
| 175/334 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (334) bit with leading cutter forming smaller diameter initial bore |
| 175/335 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (334) bit with leading cutter forming smaller diameter initial bore (335) leading fixed cutter |
| 175/336 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (336) rolling cutter bit with fixed cutter |
| 175/337 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (337) with drilling fluid supply to bearing |
| 175/338 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (338) with rotary or endless carrier |
| 175/339 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (339) with drilling fluid conduit details |
| 175/340 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (339) with drilling fluid conduit details (340) fluid conduit lining or element (e.g., slush tube or nozzle) |
| 175/341 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (341) plural rolling cutters with intermeshing teeth |
| 175/342 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (342) adjustable cutter element |
| 175/343 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (343) wobbling cutter |
| 175/344 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (344) noncutting portion forwardly of rolling cutter (e.g., reamer) |
| 175/345 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (344) noncutting portion forwardly of rolling cutter (e.g., reamer) (345) longitudinal axis cutter |
| 175/346 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (344) noncutting portion forwardly of rolling cutter (e.g., reamer) (345) longitudinal axis cutter (346) separable support for cutter axle |
| 175/347 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (344) noncutting portion forwardly of rolling cutter (e.g., reamer) (345) longitudinal axis cutter (347) removable axle or bushing |
| 175/348 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (348) longitudinal axis cutter |
| 175/349 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (348) longitudinal axis cutter (349) with transverse axis cutter |
| 175/350 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (350) laterally offset cutter axis |
| 175/351 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (350) laterally offset cutter axis (351) disk blade |
| 175/352 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (350) laterally offset cutter axis (351) disk blade (352) plural coaxial cutters |
| 175/353 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (350) laterally offset cutter axis (353) cone or frustum rolling cutter |
| 175/354 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (354) axle rotatable with cutter |
| 175/355 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (355) circumferentially displaced cutter axes |
| 175/356 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (355) circumferentially displaced cutter axes (356) stub axle only |
| 175/357 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (355) circumferentially displaced cutter axes (357) detachable multiaxis support or spider |
| 175/358 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (355) circumferentially displaced cutter axes (358) mutually contacting cutter supports |
| 175/359 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (355) circumferentially displaced cutter axes (358) mutually contacting cutter supports (359) with bearing or seal details |
| 175/360 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (360) cross axle with stub axle |
| 175/361 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (361) cross axle |
| 175/362 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (361) cross axle (362) vertically disaligned cross axle sections |
| 175/363 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (361) cross axle (363) separable supports |
| 175/364 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (361) cross axle (364) removable cross axle or bushing |
| 175/365 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (365) outwardly directed stub axle |
| 175/366 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (366) separable support for stub axle |
| 175/367 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (367) detachable stub axle, bushing or bearing |
| 175/368 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (367) detachable stub axle, bushing or bearing (368) releasable cutter securing device |
| 175/369 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (369) stub axle cutter securing means |
| 175/370 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (369) stub axle cutter securing means (370) released by antifriction bearing disassembly |
| 175/371 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (371) with bearing or seal details |
| 175/372 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (371) with bearing or seal details (372) antifriction type |
| 175/373 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (373) disk cutter |
| 175/374 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (374) specific or diverse material |
| 175/375 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (374) specific or diverse material (375) welded |
| 175/376 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (376) nonsymmetrical bit (e.g., nontracking) |
| 175/377 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (377) spiral rib or tooth row |
| 175/378 | 175 boring or penetrating the earth/(327) bit or bit element (331) rolling cutter bit or rolling cutter bit element (378) irregular tooth cutter row |
| 175/379 | 175 boring or penetrating the earth/(327) bit or bit element (379) cutting edge self-renewable during operation |
| 175/380 | 175 boring or penetrating the earth/(327) bit or bit element (380) unsupported abrading particle type (e.g., shot) |
| 175/381 | 175 boring or penetrating the earth/(327) bit or bit element (381) cutting edges relatively longitudinally movable during operation |
| 175/382 | 175 boring or penetrating the earth/(327) bit or bit element (382) adjustable cutter element |
| 175/383 | 175 boring or penetrating the earth/(327) bit or bit element (382) adjustable cutter element (383) adjustment presents different cutting edge |
| 175/384 | 175 boring or penetrating the earth/(327) bit or bit element (382) adjustable cutter element (384) radially adjustable |
| 175/385 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore |
| 175/386 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (386) leading portion is separable starter |
| 175/387 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (387) leading portion is core forming type |
| 175/388 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (388) leading portion is a screw |
| 175/389 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (389) impact type |
| 175/390 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (389) impact type (390) plural larger diameter steps |
| 175/391 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (391) plural larger diameter steps |
| 175/392 | 175 boring or penetrating the earth/(327) bit or bit element (385) bit with leading portion (e.g., pilot) forming smaller diameter initial bore (392) leading portion is forked rotary type |
| 175/393 | 175 boring or penetrating the earth/(327) bit or bit element (393) with fluid conduit lining or element (e.g., slush tube) |
| 175/394 | 175 boring or penetrating the earth/(327) bit or bit element (394) with helical-conveying portion |
| 175/395 | 175 boring or penetrating the earth/(327) bit or bit element (394) with helical-conveying portion (395) impact type |
| 175/396 | 175 boring or penetrating the earth/(327) bit or bit element (396) axially parallel side wall with transverse cuttings retaining portion |
| 175/397 | 175 boring or penetrating the earth/(327) bit or bit element (397) forked rotary nontracking |
| 175/398 | 175 boring or penetrating the earth/(327) bit or bit element (398) nonsymmetrical bit |
| 175/399 | 175 boring or penetrating the earth/(327) bit or bit element (398) nonsymmetrical bit (399) with bore wall engaging guide |
| 175/400 | 175 boring or penetrating the earth/(327) bit or bit element (398) nonsymmetrical bit (400) nonsymmetrical arrangement of opening for cuttings or fluid |
| 175/401 | 175 boring or penetrating the earth/(327) bit or bit element (401) cutting edges facing in opposite axial directions |
| 175/402 | 175 boring or penetrating the earth/(327) bit or bit element (402) casing shoe type |
| 175/403 | 175 boring or penetrating the earth/(327) bit or bit element (403) core forming type |
| 175/404 | 175 boring or penetrating the earth/(327) bit or bit element (403) core forming type (404) with core-breaking means |
| 175/405 | 175 boring or penetrating the earth/(327) bit or bit element (403) core forming type (405) impact or percussion type |
| 175/405.1 | 175 boring or penetrating the earth/(327) bit or bit element (403) core forming type (405.1) includes diamond |
| 175/406 | 175 boring or penetrating the earth/(327) bit or bit element (406) noncutting portion forwardly of cutting portion (e.g., reamer) |
| 175/407 | 175 boring or penetrating the earth/(327) bit or bit element (406) noncutting portion forwardly of cutting portion (e.g., reamer) (407) impact type |
| 175/408 | 175 boring or penetrating the earth/(327) bit or bit element (408) with bit guide or bore wall compacting device |
| 175/412 | 175 boring or penetrating the earth/(327) bit or bit element (412) plural separable cutter elements |
| 175/413 | 175 boring or penetrating the earth/(327) bit or bit element (412) plural separable cutter elements (413) independently attachable |
| 175/414 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type |
| 175/415 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (415) combined with rotary |
| 175/416 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (416) noncircular bore cutter |
| 175/417 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (417) with internal-fluid passage |
| 175/418 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (417) with internal-fluid passage (418) plural openings |
| 175/419 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (417) with internal-fluid passage (419) cruciform |
| 175/420 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (420) cruciform |
| 175/420.1 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (420.1) insert |
| 175/420.2 | 175 boring or penetrating the earth/(327) bit or bit element (414) impact or percussion type (420.1) insert (420.2) includes diamond |
| 175/421 | 175 boring or penetrating the earth/(327) bit or bit element (421) symmetrical forked rotary type (e.g., fishtail) |
| 175/328 | 175 boring or penetrating the earth/(327) bit or bit element (328) magnetized or with magnet |
| 175/425 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material |
| 175/426 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert |
| 175/427 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (427) for a mine roof drill bit type |
| 175/428 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) |
| 175/429 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) (429) including a nozzle |
| 175/430 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) (430) having a noncircular or nonplanar cutting face |
| 175/431 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) (431) having a particular orientation or location |
| 175/432 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) (432) with support detail |
| 175/433 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (426) insert (428) preformed cutting element (e.g., compact) mounted on a distinct support (e.g., blank, stud, shank) (433) having a specified thermal property |
| 175/434 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (434) diamond |
| 175/435 | 175 boring or penetrating the earth/(327) bit or bit element (425) specific or diverse material (435) welded, brazed, or soldered |
| 175/424 | 175 boring or penetrating the earth/(424) miscellaneous (e.g., earth-boring nozzle) |
| 175/423 | 175 boring or penetrating the earth/(423) wedging slip assembly for supporting a pipe or rod |