Patents for H02G 3 - Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles (37,451) |
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02/24/1981 | CA1096480A2 Electrical outlet box |
02/18/1981 | EP0024022A1 Installation system |
02/17/1981 | US4250675 Method for forming wiring channels in a concrete floor |
02/17/1981 | CA1096025A1 Electricity distribution column |
02/17/1981 | CA1096002A1 Stress-relief device for a cable |
02/10/1981 | US4250349 Draft/free safety enclosure |
02/10/1981 | US4250348 Clamping device for cables and the like |
02/10/1981 | US4249353 Fire barrier assembly for electrical cable |
02/03/1981 | US4248493 Self-locking clamp member |
02/03/1981 | US4248459 Flexible conduit system |
02/03/1981 | CA1095156A1 Post duct |
02/03/1981 | CA1095010A1 Cable tray conduit clamp |
02/03/1981 | CA1095007A1 Wall feedthrough fitting |
01/27/1981 | US4247738 Flush-mounting electrical box assembly having switch and socket holder frame for electrical building installations |
01/27/1981 | CA1094673A1 Light track device with connector module |
01/27/1981 | CA1094658A1 Electrical junction box with a plurality of cells, each divided in two cavities |
01/20/1981 | US4246436 Junction enclosure assembly |
01/20/1981 | US4245878 Electrical wallplate fittings |
01/20/1981 | US4245858 Conduit structure |
01/20/1981 | US4245445 Method for making a fire-proof passage and passage obtained thereby |
01/13/1981 | US4244484 Service fitting assembly |
01/13/1981 | US4244483 Electrical wiring box |
01/07/1981 | EP0022011A1 Expansible nut assembly device |
01/06/1981 | US4243835 Non-rigid mechanical coupling for a fire-rated feed-through fitting and method of making |
12/23/1980 | US4240688 Floor fixture |
12/16/1980 | US4239932 Partition wiring system |
12/10/1980 | EP0019801A1 Electrical fitting with supporting-ring for flush mounting in a wall box |
12/02/1980 | US4237336 Device for passing electrical and power installation conductors through protective shell separating clean zone from contaminated one and method of assembling same |
11/25/1980 | US4236047 Sealing device for supporting cables in a cable fitting |
11/25/1980 | US4235495 Energy supply system including flat power cables for a space divider system |
11/18/1980 | US4234218 Feedthrough device |
11/18/1980 | US4234146 Flat type cable suspension structure |
11/18/1980 | CA1089968A1 Clamping device for an electrical outlet box made of molded plastic material |
11/13/1980 | WO1980002476A1 Band-shaped device for forming a pipe-shaped protection cover |
11/12/1980 | EP0018921A1 Device for electric transmission by a system of separable and contactless connections |
11/11/1980 | US4233469 Conduit bushing |
11/11/1980 | US4232845 On-site modular support systems for supporting cables, conduit and the like |
11/11/1980 | US4232712 Heat-recoverable articles |
11/11/1980 | US4232493 Fire-resistant electrical wiring distributing floor structure and method |
11/04/1980 | US4232183 Electrical connection system for panel structures |
11/04/1980 | US4231630 Under the wall energy supply system for a space divider system |
11/04/1980 | CA1088973A1 Fitting for liquid tight flexible metal conduit |
10/29/1980 | EP0018313A1 Housing for a signalisation-control relay |
10/28/1980 | US4230900 Power pole assembly |
10/28/1980 | CA1088434A1 Heat-recoverable article |
10/21/1980 | US4229614 Electrical receptable box and method of installation |
10/21/1980 | US4228825 Transmission line carrier |
10/16/1980 | WO1980002214A1 Wire routing channel |
10/07/1980 | US4227043 Sealing device for portions of electric cables in the holes of housings of electric motors or the like |
10/07/1980 | US4226498 Watertight wall feedthrough for electrical ground |
10/07/1980 | US4226432 Device for sealing electric wires |
10/07/1980 | CA1087289A1 Electrical junction box |
10/02/1980 | WO1980002086A1 Fire protective mastic and fire stop |
10/01/1980 | EP0016367A1 Process for the screening of high-frequency electric and electromagnetic waves at sealed feed-throughs for a bundle of lines through a wall and apparatus for carrying out this process |
10/01/1980 | EP0016335A1 Apparatus for the introduction of installation conduits into a building |
09/30/1980 | US4224769 Space divider system |
09/23/1980 | US4224464 Liquid tight connector |
09/23/1980 | US4223796 Attachment for electrical junction box |
09/23/1980 | CA1086413A1 Plug-in service pole assembly |
09/16/1980 | US4223178 Locking member for outlet box cable |
09/16/1980 | US4223175 Cable support systems |
09/03/1980 | EP0014732A1 Apparatus for the fixation of cable troughs or cable racks to a ceiling or a wall of a building |
09/02/1980 | US4219928 Flat cable and installing method |
09/02/1980 | CA1085035A1 Wiring device |
08/26/1980 | US4219693 Connector security cover assembly |
08/19/1980 | US4218579 Electricity distribution column |
08/12/1980 | US4216823 Baseboard heating apparatus with cable carrier |
08/12/1980 | CA1083703A2 Electrical outlet box |
08/12/1980 | CA1083702A2 Electrical outlet box |
08/12/1980 | CA1083701A2 Electrical outlet box |
08/12/1980 | CA1083680A1 Flexible connector for track lighting systems |
08/05/1980 | US4216349 Fill control for sealing chamber in drainable enclosure for explosion-proof electrical system |
08/05/1980 | US4215787 Electrical wall box |
07/29/1980 | US4214799 Movable and pre-wired wall structure |
07/29/1980 | US4214668 Electrical box and mounting bracket assembly |
07/29/1980 | US4214667 Screw mounting mechanism for electrical outlet box |
07/23/1980 | EP0013622A1 End fitting assembly for a conduit |
07/23/1980 | EP0013375A1 Tubular covering |
07/22/1980 | US4213664 Visually inspectable grounding connector for electrical cable |
07/22/1980 | CA1082343A1 Adjustable floor receptacle |
07/15/1980 | CA1081812A1 Electrical connector for a modular harness |
07/09/1980 | EP0013148A1 A method of sealing conduits and a kit for use in such method |
07/08/1980 | CA1081356A1 Improved junction box for housing cable connections |
07/01/1980 | US4210772 Pre-wired electrical circuit box |
06/24/1980 | US4209661 Conductor clamping device |
06/24/1980 | US4209660 Out-of-sight service fittings |
06/24/1980 | US4209103 Utility box locator |
06/17/1980 | CA1079839A1 Electrical outlet box support |
05/28/1980 | EP0011252A1 Tube connecting sleeve |
05/20/1980 | US4203639 Panel wiring system |
05/20/1980 | CA1078035A1 Retaining device for cords |
05/14/1980 | EP0010835A1 Plastics tube or hose with magnetic or electrically conductive strip |
05/13/1980 | US4202457 Foldable electrical outlet box |
05/13/1980 | US4202388 Apparatus and method for cutting access openings for electrical outlet boxes in wall or ceiling covering panels |
05/06/1980 | CA1077162A1 Mounting device for electrical connectors |
04/30/1980 | EP0010277A1 Side console for office furniture |
04/22/1980 | US4199206 Wall panel with prewired power system |
04/22/1980 | CA1076243A1 Clip for fixing an electric cable to a support structure |
04/15/1980 | US4198537 Connector |
04/01/1980 | US4195806 Cable tray conduit clamp |