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| Class 368 horology: time measuring systems or devices - continued |
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| uspc | description |
| 368/251 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (251) with electronic memory storage |
| 368/252 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (252) with contact on a circle |
| 368/253 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (253) with contact on a hand |
| 368/254 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (254) with cam control |
| 368/255 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (255) with piezoelectric means |
| 368/256 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (256) with optical signal |
| 368/257 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (257) with mechanical let-off |
| 368/258 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (257) with mechanical let-off (258) having alarm winding arbor |
| 368/259 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (250) electrical (259) with combined alarm and time motor |
| 368/260 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (260) with combined alarm and time motor |
| 368/261 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (261) plural |
| 368/262 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (262) with shutoff |
| 368/263 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (262) with shutoff (263) for short period |
| 368/264 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (262) with shutoff (264) having spring wind release |
| 368/265 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (265) with let-off |
| 368/266 | 368 horology: time measuring systems or devices/(243) signalling means (244) time condition responsive (i.e., alarm) (265) with let-off (266) setting |
| 368/267 | 368 horology: time measuring systems or devices/(243) signalling means (267) repeat |
| 368/268 | 368 horology: time measuring systems or devices/(243) signalling means (267) repeat (268) double snail |
| 368/269 | 368 horology: time measuring systems or devices/(243) signalling means (269) cam controlled |
| 368/270 | 368 horology: time measuring systems or devices/(243) signalling means (269) cam controlled (270) snail |
| 368/271 | 368 horology: time measuring systems or devices/(243) signalling means (269) cam controlled (271) pin |
| 368/272 | 368 horology: time measuring systems or devices/(243) signalling means (272) musical (e.g., "cuckoo-clock") |
| 368/273 | 368 horology: time measuring systems or devices/(243) signalling means (272) musical (e.g., "cuckoo-clock") (273) chimes |
| 368/274 | 368 horology: time measuring systems or devices/(243) signalling means (274) recorded |
| 368/275 | 368 horology: time measuring systems or devices/(243) signalling means (275) with deactivation during setting |
| 368/276 | 368 horology: time measuring systems or devices/(276) cases |
| 368/277 | 368 horology: time measuring systems or devices/(276) cases (277) adaptable |
| 368/278 | 368 horology: time measuring systems or devices/(276) cases (278) combined with disparate device |
| 368/279 | 368 horology: time measuring systems or devices/(276) cases (278) combined with disparate device (279) ring |
| 368/280 | 368 horology: time measuring systems or devices/(276) cases (280) of particular material |
| 368/281 | 368 horology: time measuring systems or devices/(276) cases (281) wrist worn |
| 368/282 | 368 horology: time measuring systems or devices/(276) cases (281) wrist worn (282) with band or bracelet details |
| 368/283 | 368 horology: time measuring systems or devices/(276) cases (281) wrist worn (283) with a cover |
| 368/284 | 368 horology: time measuring systems or devices/(276) cases (284) with tubular shape |
| 368/285 | 368 horology: time measuring systems or devices/(276) cases (285) with ornamentation |
| 368/286 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means |
| 368/287 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (287) shock absorbing |
| 368/288 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (288) for crown or stem |
| 368/289 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (288) for crown or stem (289) by waterproofing |
| 368/290 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (288) for crown or stem (289) by waterproofing (290) push-button stem type |
| 368/291 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (291) waterproofing |
| 368/292 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (291) waterproofing (292) noncircular-type case |
| 368/293 | 368 horology: time measuring systems or devices/(276) cases (286) with protection means (293) antimagnetic shielding |
| 368/294 | 368 horology: time measuring systems or devices/(276) cases (294) with bezel or crystal details |
| 368/295 | 368 horology: time measuring systems or devices/(276) cases (294) with bezel or crystal details (295) of bezel only |
| 368/296 | 368 horology: time measuring systems or devices/(276) cases (294) with bezel or crystal details (296) of crystal only |
| 368/297 | 368 horology: time measuring systems or devices/(276) cases (297) with details of center |
| 368/298 | 368 horology: time measuring systems or devices/(276) cases (297) with details of center (298) integral to front or back |
| 368/299 | 368 horology: time measuring systems or devices/(276) cases (299) with movement ring details |
| 368/300 | 368 horology: time measuring systems or devices/(276) cases (300) with movement securing means |
| 368/301 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details |
| 368/302 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (302) bow |
| 368/303 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (302) bow (303) fastener |
| 368/304 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (302) bow (303) fastener (304) pin or screw |
| 368/305 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (302) bow (303) fastener (305) sleeve |
| 368/306 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (306) crown or stem |
| 368/307 | 368 horology: time measuring systems or devices/(276) cases (301) with pendant details (306) crown or stem (307) fastener |
| 368/308 | 368 horology: time measuring systems or devices/(276) cases (308) with crown or stem details |
| 368/309 | 368 horology: time measuring systems or devices/(276) cases (309) with front or back details |
| 368/310 | 368 horology: time measuring systems or devices/(276) cases (309) with front or back details (310) of screw-threading to case center |
| 368/311 | 368 horology: time measuring systems or devices/(276) cases (309) with front or back details (311) of opening spring |
| 368/312 | 368 horology: time measuring systems or devices/(276) cases (309) with front or back details (311) of opening spring (312) cover connection |
| 368/313 | 368 horology: time measuring systems or devices/(276) cases (309) with front or back details (313) of hinge connection |
| 368/314 | 368 horology: time measuring systems or devices/(276) cases (314) with dial or sash securing means |
| 368/315 | 368 horology: time measuring systems or devices/(276) cases (315) with alarm or striking attachment |
| 368/316 | 368 horology: time measuring systems or devices/(276) cases (316) with support details |
| 368/317 | 368 horology: time measuring systems or devices/(276) cases (316) with support details (317) base |
| 368/318 | 368 horology: time measuring systems or devices/(318) plate details |
| 368/319 | 368 horology: time measuring systems or devices/(319) crown or stem details |
| 368/320 | 368 horology: time measuring systems or devices/(319) crown or stem details (320) switch or detent |
| 368/321 | 368 horology: time measuring systems or devices/(319) crown or stem details (320) switch or detent (321) electrical |
| 368/322 | 368 horology: time measuring systems or devices/(322) arbor and pinion details |
| 368/323 | 368 horology: time measuring systems or devices/(323) cannon pinion details |
| 368/324 | 368 horology: time measuring systems or devices/(324) staff and bearing details |
| 368/325 | 368 horology: time measuring systems or devices/(324) staff and bearing details (325) balance |
| 368/326 | 368 horology: time measuring systems or devices/(324) staff and bearing details (325) balance (326) for protection (e.g., shock absorbing) |
| 368/327 | 368 horology: time measuring systems or devices/(327) miscellaneous |