| Patents for F21V 31 - Gas-tight or water-tight arrangements (10,754) |
|---|
| 07/27/1982 | US4342072 Lighting fixture |
| 07/27/1982 | US4342071 Underwater lighting |
| 06/30/1982 | EP0054595A1 Watertight lighting fitting for tubular lamps |
| 04/07/1982 | EP0049132A2 Connector suitable for use as a lamp holder |
| 04/06/1982 | US4323954 Moisture sealed vandal-resistant lighting fixture |
| 04/06/1982 | CA1121322A1 Underwater lighting |
| 10/06/1981 | US4293899 Luminaire |
| 10/06/1981 | US4293847 Waterproof signal light |
| 09/15/1981 | US4290098 Receptacle apparatus for housing components of a lighting system |
| 09/15/1981 | US4290094 Underwater or weatherproof light |
| 08/11/1981 | US4283758 Encapsulated neon lamps |
| 07/28/1981 | US4281367 Submersible lamp wiring terminals |
| 07/14/1981 | CA1104978A1 Waterproof lamp |
| 06/02/1981 | US4271458 Decorative light tubing |
| 04/28/1981 | US4264944 Headlamp assemblies for motor vehicles |
| 03/31/1981 | US4259710 Waterproof lamp |
| 03/24/1981 | CA1098097A1 Removable dust-free lamp unit with contactless switch |
| 12/30/1980 | US4242724 Disposable floating flashlight |
| 12/23/1980 | US4241387 Lamp lead to wire attachment for integral string sets |
| 12/02/1980 | US4237526 Battery operated device having a waterproof housing and gas discharge vent |
| 10/21/1980 | US4229779 Luminaire with arcuate reflector |
| 10/15/1980 | EP0017638A1 Lamp device for underwater use |
| 08/26/1980 | US4219871 High intensity navigation light |
| 05/13/1980 | US4203150 Rechargeable modular component light with quick-disconnect connection |
| 01/29/1980 | US4186432 Lamp for use in subterranean applications |
| 12/25/1979 | CA1068661A Environmentally sealed lighting fixture |
| 11/13/1979 | CA1066246A1 Watertight lamp fixture |
| 09/19/1979 | EP0004234A2 Lighting fixture and process for manufacturing a reflecting surface therefor |
| 09/11/1979 | CA1062220A1 Impact resistant explosion proof lamp comprising encapsulated light source |
| 07/31/1979 | CA1059482A1 Underwater floodlight assembly |
| 05/29/1979 | US4156894 Light fitting |
| 05/16/1979 | EP0001918A1 Underwater lamp and method for its manufacture |
| 02/27/1979 | CA1049474A1 Outdoor lamp case |
| 02/06/1979 | US4138716 Lighting fixture enclosure |
| 02/06/1979 | US4138713 Light fixture |
| 01/16/1979 | US4135228 Underwater illumination device |
| 09/05/1978 | US4112485 Impact resistant explosion proof lamp comprising encapsulated light source |
| 08/01/1978 | US4104712 Outdoor light fixture |
| 08/02/1977 | US4039820 Watertight lamp fixture |
| 06/14/1977 | US4029955 Carbonized fiber mixed with non-carbonized heat resistant fiber |
| 05/03/1977 | US4021660 Light fixture |
| 03/29/1977 | US4015114 Lighting fitting |
| 01/04/1977 | US4001572 Dustproof and airtight luminaires |
| 11/30/1976 | US3995152 Electrical lighting structure built-in a molded plastic cord or cable |
| 11/16/1976 | US3991905 Hinged cover for outdoor lamp case |
| 08/31/1976 | US3978330 Battery hand lamp |
| 06/15/1976 | US3963915 Watertight light assembly |
| 06/08/1976 | US3962675 Underwater floodlight assembly |
| 04/20/1976 | US3952190 Underwater strobe flash unit |
| 04/06/1976 | US3949213 Underwater light |
| 04/06/1976 | US3949212 Underwater lighting for defense against swimmer attack |
| 03/30/1976 | US3947677 Emergency illumination |
| 03/23/1976 | US3946263 Encapsulated lamp assembly |
| 03/09/1976 | US3943354 Multiple purpose low voltage sealed beam lamp |