| Patents for H01H 89 - Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass (1,459) |
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| 03/15/1983 | CA1142982A1 Remotely switchable residential circuit breaker |
| 02/01/1983 | US4371780 Multi-element cooking unit with control device |
| 08/24/1982 | US4346357 Current-limiting circuit breaker adapter |
| 08/24/1982 | CA1130435A1 Protector circuit for solenoid operator |
| 08/17/1982 | CA1129970A1 Microwave heating apparatus with resistive heaters |
| 06/29/1982 | US4337451 Electrical switch construction, switch blade subassembly and methods of making the same |
| 04/27/1982 | CA1122690A1 Load management apparatus for residential load centers |
| 03/23/1982 | US4321437 Operating lever assembly for an electrical switch |
| 12/29/1981 | US4308511 Load management circuit breaker |
| 11/04/1981 | EP0039006A1 Switch and control device |
| 11/03/1981 | US4298780 Microwave heating apparatus with resistive heaters |
| 10/27/1981 | CA1111539A1 Signal switch assembly |
| 09/29/1981 | US4292612 Remotely switchable residential circuit breaker |
| 09/29/1981 | US4292611 High-speed automatic tripping contactor |
| 07/21/1981 | CA1105532A1 Controlled switching apparatus |
| 07/21/1981 | CA1105530A1 Power tool switch including speed control |
| 06/24/1981 | EP0030872A2 Current-limiting circuit breaker adapter |
| 06/09/1981 | US4272687 Power manageable circuit breaker |
| 06/02/1981 | CA1102384A1 Load control arrangement comprising serially connected manually and remotely operated switching modules |
| 05/06/1981 | EP0027976A1 Regulation and control device for cooking and/or heat-retaining units |
| 03/24/1981 | US4258343 Unitized combination starter |
| 03/10/1981 | CA1097395A1 Expansion box temperature regulator for electric appliances |
| 02/25/1981 | EP0024166A1 Operating lever assembly for an electrical switch |
| 01/06/1981 | CA1093127A1 Dimmer switch with insulation housing |
| 11/12/1980 | EP0018469A1 Temperature control switch |
| 10/15/1980 | EP0017575A1 Contactor with rapid opening in the event of a fault |
| 09/16/1980 | US4223288 Manually operable and shunt controllable circuit breaker |
| 08/26/1980 | US4219861 Protector circuit for solenoid operator |
| 06/03/1980 | US4206325 Electrical switch |
| 05/27/1980 | US4204676 Back exerciser |
| 05/27/1980 | CA1078435A1 Combined electric motor starter and overload protector |
| 04/29/1980 | CA1076675A1 Optical multifunction control system for a vehicle |
| 02/19/1980 | CA1072164A1 Modular integral motor controller |
| 02/05/1980 | CA1071273A1 Unitized motor starter |
| 01/29/1980 | CA1070741A1 Combined electric motor starter and overload protector |
| 12/18/1979 | US4179644 Power tool switch including speed control |
| 12/18/1979 | US4179592 Signal switch assembly |
| 12/11/1979 | US4178572 Load management apparatus |
| 11/20/1979 | CA1066748A1 Visible blade switch |
| 09/25/1979 | US4169254 Thermally activated emergency electric switch |
| 09/11/1979 | US4167716 Controlled switching apparatus |
| 08/14/1979 | US4164719 Load management apparatus for residential load centers |
| 07/31/1979 | US4163129 Condition responsive control switch units |
| 05/29/1979 | US4156820 Miniature contactless switching unit |
| 03/13/1979 | CA1050650A1 Electric switch |
| 01/23/1979 | US4136324 Expansion box temperature regulator for electric appliances |
| 01/02/1979 | US4132967 Unitized combination starter |
| 12/12/1978 | US4129757 Electrical switch assembly |
| 09/05/1978 | US4111358 Oven control |
| 08/01/1978 | US4104606 Dimmer switch with insulation housing |
| 06/13/1978 | US4095075 Visible blade switch |
| 05/09/1978 | US4088973 Unitized combination starter |
| 10/04/1977 | US4052591 Infinite switch and indicator |
| 08/30/1977 | US4045667 Color-sensitive photoelectric control system with fiber optics |
| 05/24/1977 | US4025883 Modular integral motor controller |
| 12/07/1976 | US3996433 Lever switch structure |
| 10/19/1976 | US3987382 Unitized motor starter |
| 08/10/1976 | US3974347 Switch assembly having rotatable, pivoted or slidable actuator and diode structure mounted between actuator contacts |
| 03/09/1976 | US3943479 Energy regulator |