| Patents for H01H 21 - Switches operated by an operating part in the form of a pivotable member acted upon directly by a solid body, e.g. by a hand (4,642) |
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| 12/13/1977 | US4062179 Switching mechanism for an electronic timepiece |
| 10/04/1977 | US4052579 Momentary contact switch having pivoting actuator mounted on switch base |
| 09/06/1977 | US4046980 Cam actuated switch |
| 08/30/1977 | US4045637 Electrical switch assembly having two-part housing with cover part consisting of plural flanges, internal rotation limit stop and external bushing |
| 07/05/1977 | US4034178 Rotary switch housing having integral flexible detenting walls and rotor mounting structure |
| 07/05/1977 | US4034169 Electric switchgear device with interlocking handle means |
| 05/17/1977 | US4024362 Switch actuator assembly for multiple independently controlled leaf spring contact arrays |
| 05/10/1977 | US4023001 Locking member for hand-held trigger actuated switch |
| 02/01/1977 | US4006442 Electronic tuning element assembly |
| 01/11/1977 | US4002874 Double-throw rocker switch with selective lockout means |
| 12/28/1976 | US4000388 Breaker switch for auto battery |
| 12/07/1976 | US3996434 Household freezer door alarm switch having an automatic resetting deactivator |
| 11/30/1976 | US3995129 Key switch component |
| 10/19/1976 | US3986410 Indexing mechanism |
| 10/05/1976 | US3984646 Limit switch actuator |
| 09/28/1976 | US3983352 Rotary selector switch |
| 09/28/1976 | US3983344 Operated switch controller for dental engine and associated apparatus |
| 09/28/1976 | US3983343 Limit switch operating shaft return spring damping device |
| 09/14/1976 | US3980849 Foot controller switch assembly for dental appliances |
| 09/14/1976 | US3980843 Rotary electric switch in particular for an automobile vehicle luggage boot |
| 09/07/1976 | US3978738 Toggle manipulator |
| 08/10/1976 | US3974348 Reversing switch controlled by a safety lock having a cylindrical barrel |
| 08/03/1976 | US3973097 Control device having locking selector means |
| 07/20/1976 | US3970984 Switch having hemispherical pivotal cover actuator for movable lever contact member |
| 06/29/1976 | US3965791 Stop tablet assembly |
| 06/15/1976 | US3963890 Foot operated switch assembly with latching structure for operator |
| 06/08/1976 | US3961831 Storage assemblies |
| 05/25/1976 | US3959614 Limit switch rotary return mechanism |
| 05/18/1976 | US3958095 Disconnect switch |
| 05/18/1976 | US3958087 Switch structure |
| 04/20/1976 | US3952175 Pushbutton switch mechanism having block out members with common mounting and discrete latch bar |
| 04/13/1976 | US3950008 Control systems |
| 03/23/1976 | US3946171 Multiple pushbutton switch assembly for telephone sets and the like |
| 03/23/1976 | US3945808 Lead frame adapted for electrical switch package |
| 03/16/1976 | US3944766 Seat belt buckle having pushbutton type switch with elastomeric conductor bridging contact |
| 03/02/1976 | US3941954 Magnetic captive key switch lock |
| 03/02/1976 | US3941953 Keyboard having switches with tactile feedback |
| 03/02/1976 | US3941023 Chord button assembly |
| 02/17/1976 | US3939313 Rotary switch assembly having fixed contacts which may be selectively segmented |
| 02/10/1976 | US3937906 Telephone hook switch comprising separately operable contact groups |
| 02/03/1976 | US3935784 Double touch key for musical instruments |
| 01/06/1976 | US3931484 Lever operated limit switch having a mechanism to increase overtravel |