Patents
Patents for H02G 3 - Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles (37,451)
12/1977
12/13/1977US4062470 Electrical outlet box mounting assembly
12/06/1977US4061893 Sprinkler flow control systems having continuous cycle timer and associated apparatus disposed in a hermetically sealed housing
12/06/1977US4061344 Fitting for penetration through fire rated barriers
12/06/1977US4061299 Cord clamp
11/1977
11/29/1977US4060294 Wall panel with prewired power system
11/22/1977US4059321 Pull-out receptacle for floor ducts
11/22/1977US4059199 Utility box fastener
11/15/1977US4058334 Self-locking devices
11/08/1977US4057742 Vehicle light switch apparatus
11/08/1977US4057164 Electrical outlet box mounting
11/01/1977US4056297 Removable electrical fixtures for modular wall panels
11/01/1977US4056252 Strain-relief bushing for cables and the like
10/1977
10/18/1977US4054222 Cover for electrical floor boxes
10/11/1977US4053082 Electrical outlet box assembly
09/1977
09/27/1977US4051322 Electrical junction box
09/27/1977US4051321 Dual spring clip for mounting electrical devices
09/27/1977US4050603 Clamp for securing bar hanger to electrical wiring box
09/13/1977US4047787 Extension cords for plug-in telephones
09/06/1977US4046957 Pin structure for modular wiring duct and wire holder system
09/06/1977US4046632 Nuclear reactor pressure vessel, multiple measuring line, bushing assembly
09/06/1977US4046343 Cable tray
08/1977
08/30/1977US4044909 Tile wall cover
08/30/1977US4044908 Cover for electrical floor boxes
08/16/1977US4042291 Pipe connecting apparatus
08/16/1977US4042262 Swivel coupling means for electrical conduits and the like
08/09/1977US4041241 Sealing grommet
08/09/1977US4041238 Preset housing for electrical distribution systems
08/09/1977US4040449 Oil-tight lay-in duct
08/02/1977US4039135 Coupling device
07/1977
07/26/1977US4037900 Baseboard for electrical installations
07/19/1977US4036396 Weatherproof junction box cover assembly
07/19/1977US4036389 Retainer clip and synthetic resin box combination
07/12/1977US4035052 Quick connector electrical utility box
07/12/1977US4034944 Strain-relief bushing
07/05/1977US4034271 Electrical distribution systems for motor vehicles
07/05/1977US4033535 Strain-relief bushing
06/1977
06/28/1977US4032821 Utility distribution console
06/28/1977US4032178 Electric conduit connector
06/28/1977US4032030 Modifiable utility outlet box cover element
06/21/1977US4030801 Electrical connector junction for carpeted floor
06/21/1977US4030742 Fitting for conduit and electrical cable
06/21/1977US4030741 Cord grips
06/21/1977US4030259 Method for forming wiring channels in a concrete floor
06/14/1977US4029348 Self-locking devices
05/1977
05/31/1977US4027097 Split cover plate for telephone outlet
05/31/1977US4027094 Connector housing
05/24/1977US4025150 Equipment housing for communication system
05/24/1977US4025144 Isolated ground receptacle
05/17/1977US4023834 Push-type coupling and conduit pipe assembly
05/17/1977US4023699 Cap assembly for multi-size well casings
05/17/1977US4023697 Wall switch and outlet frame
05/10/1977USRE29214 Preassembled electrical wiring apparatus and method of installation thereof
05/10/1977US4022966 Ground connector
05/03/1977US4021604 Flexible conduit connector
05/03/1977US4020531 Clamp for waveguides, cable or the like
04/1977
04/26/1977US4019762 Raintight connector for electrical conduit
04/26/1977US4019647 Electrical wiring box with attached mounting elements
04/19/1977US4018979 Split shell connector accessory for electrical cables
04/19/1977US4018500 Junction piece for electrical leads
04/05/1977US4015545 Shelf assembly
04/05/1977US4015397 Service poles and accessories
04/05/1977US4015329 Termination of electric cables
03/1977
03/29/1977US4014359 Sprinkler flow control systems
03/22/1977US4012874 Protective cover assembly for underfloor access housing
03/22/1977US4012873 Protective cap for underfloor access housing
03/15/1977US4012580 Electrical wiring box
03/15/1977US4012578 One piece connector for flexible conduit
03/01/1977US4010314 Insert device for cables
03/01/1977US4009797 Wall plate for electrical switches, electrical outlets and the like
02/1977
02/22/1977US4008910 Universal electrical swivel
02/15/1977US4008419 Shielded control device therefor
02/15/1977US4007941 Seal for duct terminator
02/15/1977US4007852 Knockout window means
02/01/1977US4005879 Conduit joint
01/1977
01/25/1977US4004326 Cable protector
01/18/1977US4003613 Appliance control console structure
01/11/1977US4002822 Strain relief grommet
01/11/1977US4002821 Strain relief grommet
01/11/1977US4002345 Seal assembly sequentially providing spaced seal zones
01/04/1977US4001571 Lighting system
01/04/1977US4000875 One-piece strain relief bushing with independent holding means
01/04/1977US4000874 Wiring device with removable finger portion
12/1976
12/28/1976US4000447 Electrical junction box for motor vehicles having printed circuit fuse means and connecting means therein
12/14/1976US3997820 Angled assembly of PCB dimmer
12/07/1976US3996415 Easy to install telephone service bracket
11/1976
11/30/1976US3995102 Insert device for cables
11/23/1976US3993333 Connector for flexible metallic raceway
11/23/1976US3993330 Conduits for electrical conductors
11/23/1976US3993212 Electrical outlet box
11/16/1976US3991446 One piece knock-out plug
11/02/1976US3989886 Wiring duct cover mounting assembly
11/02/1976US3989340 Insulator ramp clamp for connectors
10/1976
10/26/1976US3987992 Mounting arrangement for electrical outlet boxes
10/26/1976US3987928 Mounting device for a cover plate for a wall outlet box
10/19/1976US3986228 Grommet
10/12/1976US3985417 Coupling device for electrical fixture
10/05/1976US3984622 Multi-conductor cable harness with woven breakout cover and method of making same
10/05/1976US3983598 Self-boring bushing device
09/1976
09/28/1976US3983311 Auxiliary gutter with lay-in end walls and universal cover
09/21/1976US3981069 Range-hood electrical wiring connection arrangement and method of connecting same