| Patents for H02B 1 - Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements (30,511) |
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| 12/18/1979 | US4179169 Facade for a data processing system |
| 12/18/1979 | CA1068388A1 Electrical switchboard framework |
| 12/12/1979 | EP0005819A1 Switch cabinet |
| 12/11/1979 | US4178624 Control center with insulated bus bars |
| 12/11/1979 | US4178060 Mount for a communication device or the like |
| 12/04/1979 | US4177498 Control panel for vehicle entertainment service systems |
| 11/27/1979 | US4176243 Bus connector for welded electrical switchboard bus structure |
| 11/27/1979 | CA1067193A1 Weatherproof junction box cover assembly |
| 11/20/1979 | CA1066796A1 Switch cabinet for equipment modules |
| 11/20/1979 | CA1066795A1 Switch cabinet with drawer-type panels |
| 11/06/1979 | CA1065939A1 Control center with insulated bus bars |
| 11/06/1979 | CA1065938A1 Vertical bus bars for motor control center |
| 10/30/1979 | US4172623 Picture frame cabinet |
| 10/30/1979 | CA1065115A1 Wall panel with prewired power system |
| 10/23/1979 | US4171862 Terminal board for electrical equipment |
| 10/23/1979 | CA1065031A1 Slot-type electrically conductive terminal |
| 10/02/1979 | CA1063709A1 Site assembled electrical load center |
| 09/25/1979 | CA1063199A1 Stab arrangement for busbars |
| 09/25/1979 | CA1063077A1 Luminaire ballast mounting system |
| 09/11/1979 | US4167769 Panelboard having distributed neutral |
| 09/11/1979 | US4167768 Single phase electrical panelboard |
| 08/07/1979 | US4163939 Anti-static plastic enclosure for electric utility meters |
| 08/07/1979 | US4163882 Adapter for standard electrical wall fixtures |
| 07/31/1979 | US4163136 Snap-in means for mounting electrical devices or the like in a support panel aperture |
| 07/24/1979 | US4162517 Trim assembly for panelboard |
| 07/24/1979 | US4162516 Meter box with disconnect means |
| 07/11/1979 | EP0002660A1 Heating device for a switch box |
| 07/03/1979 | US4160174 Power capacitor mounting and indicator light structure |
| 06/26/1979 | US4159504 Site assembled electrical load center |
| 06/26/1979 | US4159405 Push button arranged for mounting to a panel |
| 06/13/1979 | EP0002398A1 Improvements in current distribution cells |
| 06/12/1979 | US4158102 Enclosure for equipment |
| 06/12/1979 | CA1056432A1 Connecting device for two metallic elements |
| 06/05/1979 | US4157582 Plug-in contact structure for panelboard |
| 06/05/1979 | CA1056046A1 Switchboard apparatus having control wiring passageways |
| 06/05/1979 | CA1056002A1 Power distribution control centre with insulated bus bars |
| 06/05/1979 | CA1056001A1 Power distribution control centre bus bar brace |
| 06/05/1979 | CA1056000A1 Insulating shutter mechanism for bus bars in a power distribution control centre |
| 05/29/1979 | US4156804 Snap-in means for mounting electrical devices or the like in a support panel aperture |
| 05/22/1979 | US4155452 Interlocking stackable housing structure |
| 05/15/1979 | US4154498 Removable electrical connector |
| 05/15/1979 | US4154493 Electrical apparatus housing assembly |
| 05/08/1979 | US4153318 Bus stab for panelboard assembly |
| 05/08/1979 | US4153314 Handle assembly |
| 05/08/1979 | US4153176 Meter box having rotatable cover and interlocking means |
| 05/08/1979 | US4152910 Meter box guard lock |
| 05/08/1979 | CA1054248A1 Protective case for electrical instruments on circuit boards |
| 04/17/1979 | US4149741 Tamper-proof sealing ring for watthour meters |
| 04/10/1979 | US4149216 Fused unitized combination starter |
| 04/10/1979 | US4148542 Panel mounted locking device for components |
| 04/03/1979 | CA1051852A1 Support grid for switchgear casing |
| 03/27/1979 | US4145853 Cable trough system |
| 03/20/1979 | US4144729 Electric meter box lock |
| 03/13/1979 | US4144554 Circuit breaker bolt-on flexible connector |
| 02/27/1979 | US4142225 Panelboard assembly employing heat transmitting insulator assembly and a circuit breaker securing bead received in a circuit breaker housing recess |
| 02/27/1979 | US4142224 Control center bus bars |
| 02/27/1979 | US4141614 Electrical connecting means |
| 02/27/1979 | CA1049594A1 Pushbutton actuated current limiting switch with thermal tripping |
| 02/20/1979 | US4141054 Seismic tolerant electrical unit substation |
| 02/20/1979 | US4140918 Electrical jack and patch cord assemblies |
| 02/13/1979 | US4139755 Snap-in bushing electric switch including a frame with integral back-up elements having panel-engaging ramped riser bars |
| 02/13/1979 | US4139254 Self-retaining receptacle box |
| 02/13/1979 | CA1048607A1 Locking arrangement for a watthour meter adapter assembly |
| 02/06/1979 | CA1048137A1 Multiple duty components of a ground fault receptacle |
| 01/23/1979 | US4136374 Electrical switchboard apparatus including double-flanged vertical riser conductors |
| 01/23/1979 | US4136372 Protective boot for a high voltage circuit interrupter |
| 01/16/1979 | US4134636 Electrical outlet and under plate assembly |
| 01/16/1979 | US4134516 Weatherproof outlet box cover |
| 01/09/1979 | US4134148 Electrical control and service unit |
| 01/02/1979 | US4133021 Multiple utility pedestal |
| 12/26/1978 | US4131932 Cover assembly for panelboard |
| 12/26/1978 | US4131330 Mounting device for electrical connectors |
| 12/19/1978 | CA1044794A1 Combination service entrance-load centre with improved neutral bus |
| 12/12/1978 | US4129896 Meter retainer |
| 11/14/1978 | US4125309 Miniature pin board assembly |
| 11/07/1978 | US4124319 Support plate for avionics connector shell |
| 11/07/1978 | US4124267 Mounting clip for a connector |
| 10/31/1978 | US4123640 Push button type switch having deformable housing sleeve for permanent attachment to conductive panel |
| 10/31/1978 | CA1041648A1 Weatherproof receptacle cover and shield |
| 10/31/1978 | CA1041582A1 Snap-in bushing and frame devices for mounting in a hole in a panel |
| 10/17/1978 | US4121276 Electrical switchboard apparatus with center fed vertical riser bus |
| 10/03/1978 | US4118755 Self-cooled metal-clad switchgear |
| 10/03/1978 | US4118754 Electrical panel having molded base pan |
| 10/03/1978 | US4118639 Electrical switchboard apparatus including bus system with individual phase isolation |
| 09/26/1978 | US4117530 Meter receptacle assembly |
| 09/26/1978 | CA1039396A1 Electrical switchboard with insulated isolated bus |
| 09/19/1978 | US4115835 Electric load research device including an enclosure having adjustable meter positions |
| 09/19/1978 | US4114848 Mounting plate |
| 09/19/1978 | US4114336 Electrical switchboard framework |
| 09/05/1978 | US4112282 Snap-in means for mounting electrical devices or the like in a support panel aperture |
| 08/29/1978 | US4110814 Watthour meter enclosure for use in remote meter reading packages |
| 08/22/1978 | US4108414 Outlet box fastener |
| 08/15/1978 | US4107488 Platform mounted switch operating mechanism |
| 08/08/1978 | US4105136 Snap-in molded cover assembly for access opening |
| 07/25/1978 | US4102554 Instrument cabinet |
| 07/25/1978 | US4102475 Tamper-resistant enclosure for electrical equipment |
| 07/25/1978 | US4102471 Switch guard assembly |
| 07/25/1978 | US4102466 Weatherproof receptacle cover and shield |
| 07/11/1978 | US4099646 Housing and cover retaining means |
| 07/04/1978 | US4099220 Electrical switchboard apparatus including welded bus connector |