| Patents for F21V 31 - Gas-tight or water-tight arrangements (10,754) |
|---|
| 10/26/1988 | EP0288084A2 Light assembly with water-proof breather |
| 10/19/1988 | EP0287507A2 Closing system for two case parts to be joined together, illumination element of two case parts joined in this way and method to close such an illumination element |
| 10/12/1988 | EP0286540A1 Headlamp for motor vehicles with a cap provided with ventilation means |
| 08/10/1988 | EP0277850A1 Motor vehicle headlamp comprising ventilation means |
| 07/28/1988 | DE3701158A1 High-power headlight with cooling device |
| 07/05/1988 | US4755917 Headlight for vehicles, in particular motor vehicles |
| 06/28/1988 | US4753603 Wholly enclosed armature arrangement for fluorescent tubes |
| 06/07/1988 | US4750093 Headlight for vehicles, in particular motor vehicles |
| 06/01/1988 | EP0269323A1 Sealed chambers |
| 05/31/1988 | US4748546 Fluorescent backlighting unit |
| 05/24/1988 | US4747032 Air-vent headlight for motor vehicles |
| 05/10/1988 | US4744011 Automobile lamp |
| 05/05/1988 | DE3635808A1 Swimming-pool floodlight |
| 05/04/1988 | EP0266160A2 Battery-powered lamp |
| 04/19/1988 | US4739458 Vehicle lamp device |
| 04/14/1988 | DE3633624A1 Lighting fixture for wet rooms |
| 03/29/1988 | US4734834 Compact waterproof lighting lamp with adjustable light beam |
| 03/22/1988 | US4733335 Vehicular lamp |
| 03/15/1988 | US4731709 Headlight for automobiles |
| 01/26/1988 | CA1231927A1 Porthole assembly for a swimming pool wall |
| 01/20/1988 | EP0253080A2 Ventilation system for stage light instrument |
| 01/19/1988 | CA1231687A1 Air cooled light fixture with baffled flow through a filter array |
| 01/07/1988 | DE3622109A1 Luminaire for rooms exposed to fire hazard |
| 11/24/1987 | US4709310 Switch structures in portable flashlights |
| 10/20/1987 | US4701833 Ventilation system for stage light instrument |
| 10/07/1987 | EP0240240A2 Submergible laryngoscope battery housing |
| 09/09/1987 | EP0236113A2 Flashlight |
| 09/02/1987 | EP0234335A2 Light fitting |
| 07/28/1987 | US4683523 Deep submersible light assembly |
| 07/01/1987 | EP0226894A2 Housing |
| 06/04/1987 | DE3542456A1 Wet luminaire with improved jet-proofing |
| 05/19/1987 | US4667276 Lamp string assembly with protective means |
| 05/12/1987 | US4665470 Decorative light tubing and method of manufacture thereof |
| 04/28/1987 | US4660916 Lampholder gasket |
| 04/15/1987 | EP0217850A1 Wholly enclosed armature arrangement for fluorescent tubes. |
| 04/14/1987 | US4658340 Headlight for a motor vehicle |
| 04/14/1987 | US4658339 Splash-proof, dust-proof vented luminaire |
| 04/14/1987 | US4658336 Miniature flashlight |
| 04/07/1987 | US4656565 Flashlight |
| 02/25/1987 | EP0211355A2 Lighting fixture |
| 02/10/1987 | US4642742 Luminaire with pivotal cover member having compressible gasket |
| 01/15/1987 | DE3520741A1 Tubular luminaire for fluorescent lamps capped at one end |
| 01/06/1987 | US4635173 Headlight for motor vehicles |
| 12/30/1986 | EP0206079A2 Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
| 12/23/1986 | US4631651 Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
| 10/09/1986 | WO1986005857A1 Wholly enclosed armature arrangement for fluorescent tubes |
| 09/16/1986 | US4612607 Automotive lamp unit |
| 09/10/1986 | EP0193631A1 Device for dissipating heat, particularly, in motor vehicle headlights, searchlights, and the like |
| 08/19/1986 | US4607317 Non-neon light |
| 08/13/1986 | EP0190208A1 A device for fastening a lamp on a surface. |
| 07/01/1986 | US4598346 Submersible fishing light |
| 06/25/1986 | EP0185408A1 Luminaire |
| 04/30/1986 | EP0179453A1 Lighting fixture for humid environments |
| 04/22/1986 | US4584156 Mold and method of manufacturing polyurethane products |
| 04/16/1986 | EP0177753A1 Headlamp for motor vehicles |
| 04/01/1986 | US4580200 Lighting fixture |
| 03/18/1986 | US4577263 Miniature flashlight |
| 03/04/1986 | CA1201420A1 Lighting fixtures |
| 02/04/1986 | US4569007 Headlamp |
| 01/30/1986 | WO1986000686A1 A device for fastening a lamp on a surface |
| 01/22/1986 | EP0168860A1 Method of manufacturing products of polyurethane |
| 01/14/1986 | US4564890 Outdoor lighting fixture using U-shaped fluorescent lamp |
| 12/03/1985 | US4556936 Adjustable lighting luminaire |
| 12/03/1985 | US4556933 Underwater light assembly with annularly flared re-entrant wall and sealing means |
| 10/08/1985 | US4546420 Air cooled light fixture with baffled flow through a filter array |
| 10/01/1985 | US4544996 Underwater lighting system with grounded return line |
| 10/01/1985 | US4544166 In a wiper motor for a vehicle |
| 09/17/1985 | CA1193585A1 Luminaire for a tubular discharge lamp |
| 08/13/1985 | US4535395 Lamp |
| 08/06/1985 | US4533983 Lighting fixtures with beam support and opposite end contact means |
| 06/11/1985 | US4523263 Outdoor lighting fixture |
| 05/22/1985 | EP0142432A2 Closed fitting for tubular discharge lamps |
| 05/02/1985 | EP0139075A1 Projector unit |
| 03/05/1985 | US4503563 Electrical device in a buoyant, watertight housing |
| 02/19/1985 | CA1182794A1 Outdoor luminaire having improved latching means for the component mounting plate thereof |
| 12/25/1984 | US4490778 Luminaire globe assembly |
| 12/18/1984 | US4489368 High intensity discharge light fixture |
| 07/31/1984 | CA1171828A1 Submersible high intensity lamp |
| 06/19/1984 | CA1169403A1 Luminaire |
| 05/22/1984 | US4450511 Submersible high intensity lamp |
| 05/01/1984 | US4446510 Reflector sealing apparatus |
| 03/27/1984 | CA1164359A1 Filter assembly for luminaire |
| 02/21/1984 | US4433366 Pool light mounting structure |
| 01/31/1984 | US4429350 Underwater illumination device |
| 01/10/1984 | CA1160195A1 Mine lamp |
| 12/27/1983 | US4423474 Mine lamp |
| 12/06/1983 | US4419719 Luminaire |
| 11/08/1983 | US4414616 Outdoor luminaire having improved latching means for the component mounting plate thereof |
| 09/20/1983 | US4405974 Filter assembly for luminaire |
| 07/19/1983 | US4394716 Self-contained underwater light assembly |
| 06/14/1983 | US4388681 Hazardous location light fixture |
| 03/15/1983 | US4376966 Strip lights and method of making same |
| 01/11/1983 | US4368508 Light for submersible pressure vessel with cooling means |
| 01/04/1983 | CA1138844A1 Receptacle apparatus for housing components of a lighting system |
| 12/07/1982 | CA1137055A1 Moisture sealed vandal-resistant lighting fixture |
| 10/06/1982 | EP0061601A1 Light fitting for lamps, particularly high-pressure lamps |
| 09/22/1982 | EP0060584A1 Luminaire |
| 09/15/1982 | EP0059892A1 Outdoor luminaire having improved latching means for the component mounting plate thereof |
| 08/10/1982 | US4344118 Lamp device for underwater use |
| 08/03/1982 | CA1128910A1 Disposable floating flashlight |