| Patents for H01H 13 - Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch (26,806) |
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| 03/17/1982 | EP0047401A2 Rollover switch for pinball game |
| 03/16/1982 | US4320485 Manually-actuated contact switch arrangement for electronic watch |
| 03/16/1982 | US4320272 Connector for attaching an electrical component to a flat sheet |
| 03/16/1982 | US4320268 Illuminated keyboard for electronic devices and the like |
| 03/16/1982 | CA1120084A1 Flexible layer switch with external connecting means |
| 03/16/1982 | CA1120083A1 Illuminated push button switch assembly |
| 03/09/1982 | US4319106 Push button switch |
| 03/09/1982 | US4319099 Dome switch having contacts offering extended wear |
| 03/09/1982 | US4318221 Process for producing an on-off push switch and resulting article |
| 03/03/1982 | EP0046575A2 Parallel guide for a key switch with multiple buttons |
| 03/02/1982 | US4317974 Switch protecting and adjusting arrangement |
| 03/02/1982 | US4317968 Multiple cantilever spring contact switch |
| 03/02/1982 | CA1119223A1 Multiple cantilever spring contact switch |
| 03/02/1982 | CA1119222A1 Alternately-operable two-pushbutton switch |
| 02/23/1982 | US4317015 Multi-circuit switch assembly |
| 02/23/1982 | US4317013 Membrane switch with universal spacer means |
| 02/23/1982 | US4317012 Display board type switching device |
| 02/23/1982 | US4317011 Membrane touch switch |
| 02/23/1982 | CA1118800A1 Polymer spring |
| 02/17/1982 | EP0045783A1 Elevator control adaptor for handicapped users. |
| 02/16/1982 | US4316066 Key switch with snap-action contact and resilient actuator |
| 02/16/1982 | US4316065 Plunger switch |
| 02/16/1982 | US4316064 Remote operation device |
| 02/16/1982 | US4316063 Switch operating device |
| 02/16/1982 | CA1118472A1 Handle safety switch |
| 02/09/1982 | US4315238 Bounceless switch apparatus |
| 02/09/1982 | US4315123 Switching apparatus assembly structure |
| 02/09/1982 | US4315114 Keyboard switch assembly |
| 02/02/1982 | US4314228 Pressure transducer |
| 02/02/1982 | US4314227 Electronic pressure sensitive transducer apparatus |
| 02/02/1982 | US4314124 Pushbutton contact |
| 02/02/1982 | US4314118 Switch having a coil spring and method of assembling |
| 02/02/1982 | US4314117 Membrane contact switch |
| 02/02/1982 | US4314116 Keyboard switch with graphic overlay |
| 02/02/1982 | US4314115 Key-board switching unit |
| 02/02/1982 | US4314114 Laminated membrane switch |
| 02/02/1982 | US4314113 Keyswitch having contacts mounted on cantilever beams |
| 02/02/1982 | US4314112 Keyboard having switches with tactile feedback |
| 02/02/1982 | US4314111 Combined double switch unit |
| 02/02/1982 | US4313685 Push-button switch, particularly for keyboards of typewriters and similar devices |
| 01/27/1982 | EP0044342A1 Pressure sensitive piezoelectric polymer signal generator. |
| 01/26/1982 | US4313108 Electric apparatus for displaying a plurality of key symbols on a single passive display |
| 01/26/1982 | CA1117202A1 Key array |
| 01/20/1982 | EP0044138A2 Electrical circuit on porcelain coated metal substrate |
| 01/20/1982 | EP0043970A1 Pneumatically controlled delay switch |
| 01/19/1982 | US4311894 Switch button construction |
| 01/19/1982 | US4311893 Push button assembly |
| 01/13/1982 | EP0043618A1 Push button switch |
| 01/12/1982 | US4310839 Interactive display system with touch data entry |
| 01/12/1982 | US4310753 Key for data processing miniature implements |
| 01/12/1982 | CA1116220A1 Combined reciprocally and rotatively actuated selector switch |
| 01/07/1982 | WO1982000064A1 Waterproof keyboard assembly |
| 01/06/1982 | EP0043350A1 Contactless keyboard |
| 01/05/1982 | US4309579 Ganged push-button switch |
| 01/05/1982 | CA1115809A1 Curved membrane touch panel |
| 12/30/1981 | EP0042381A1 Switch structure with touch element. |
| 12/29/1981 | US4308440 Switch contact positioning assembly |
| 12/29/1981 | US4308439 Switching device |
| 12/29/1981 | US4308435 Digital display and switch apparatus for automobile accessory |
| 12/23/1981 | EP0042131A1 Bank of electric key switches |
| 12/22/1981 | US4307275 Membrane switch construction and method for making same |
| 12/22/1981 | US4307268 Tactile element and keyboard including the tactile element |
| 12/22/1981 | CA1114867A1 Snap action circuit breaker |
| 12/15/1981 | US4306132 Electrical switches |
| 12/15/1981 | US4306123 Contact block |
| 12/10/1981 | WO1981003577A1 Depressable key device forming a delayed open switch |
| 12/08/1981 | US4304973 Rugged low force switch apparatus |
| 12/08/1981 | CA1113985A1 Illuminated pushbutton assembly |
| 12/02/1981 | EP0040969A2 Laminated electric element |
| 12/01/1981 | US4303856 Control push-button device for switching an electronic or electric circuit |
| 12/01/1981 | US4303815 Push button switch assembly |
| 12/01/1981 | US4303811 Kit for use in the construction of custom prototype membrane switch panels |
| 12/01/1981 | US4303810 Two speed switch |
| 11/25/1981 | EP0040324A2 Push-button switch |
| 11/24/1981 | US4302648 Key-board switch unit |
| 11/24/1981 | US4302647 Membrane touch switches |
| 11/24/1981 | US4302186 Oral hygiene appliances |
| 11/24/1981 | CA1113143A1 Statically shielded flexible switch |
| 11/18/1981 | EP0040130A1 Electric switch with vertical push-button |
| 11/17/1981 | US4301345 Key switch actuation by torsion spring |
| 11/17/1981 | US4301344 Illuminated pushbutton switch |
| 11/17/1981 | US4301337 Dual lateral switch device |
| 11/11/1981 | EP0039402A2 Key switch |
| 11/10/1981 | US4300127 Solid state noncontacting keyboard employing a differential transformer element |
| 11/10/1981 | US4300029 Remote membrane switch |
| 11/10/1981 | US4300026 Electrical switch |
| 11/10/1981 | CA1112274A1 Push button switches |
| 11/03/1981 | US4298778 Waterproof seal for a push-button |
| 10/28/1981 | EP0038501A2 Push-button block |
| 10/27/1981 | US4297544 Pneumatically operating delay switches |
| 10/27/1981 | US4297541 Ganged push button switch having means preventing simultaneous actuation of two push buttons |
| 10/27/1981 | US4297540 Interlocking gang push-button switch |
| 10/27/1981 | US4297028 Multi-item data input apparatus |
| 10/20/1981 | US4296406 Pressure sensitive switch structure |
| 10/20/1981 | US4296291 Elevator control adaptor for handicapped users |
| 10/20/1981 | US4296290 Safety lock-on motor control |
| 10/20/1981 | US4295699 Pressure sensitive combination switch and circuit breaker construction |
| 10/20/1981 | CA1111088A1 Double-pole trigger speed control switch |
| 10/13/1981 | US4295017 Limit switch |
| 10/13/1981 | US4295012 Secretarial shift mechanism for an electric keyboard |