| Patents for F21V 11 - Screens not covered by groups , , or (4,937) |
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| 01/31/1985 | WO1985000434A1 Shutter for radiation source of extended area |
| 01/29/1985 | CA1181795A1 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence |
| 01/08/1985 | US4493012 Combined fixture and shade for tubular fluorescent lamps |
| 12/12/1984 | EP0128035A1 Vehicle lamp assembly |
| 11/28/1984 | EP0126376A1 Anti-dazzle screen of refracting material |
| 11/28/1984 | EP0126281A1 Dipped headlamp for vehicles |
| 10/31/1984 | EP0122972A1 Non-dazzling light fixture with an elongated light source |
| 10/30/1984 | US4480291 Headlights for streamlined vehicles |
| 10/17/1984 | EP0121819A2 Reflector lamp |
| 09/18/1984 | US4471596 To produce a domelike appearance on one side |
| 09/12/1984 | EP0066594B1 Combined fixture and shade for tubular fluorescent lamps |
| 08/28/1984 | US4468720 Variable mask device for an illuminator |
| 07/24/1984 | US4462067 Spotlight and adjusting system |
| 07/24/1984 | CA1171398A1 Task lighting system |
| 07/03/1984 | US4458303 Light beam concentrating, intensifying and filtering device |
| 06/27/1984 | EP0111579A1 Vehicle headlamp |
| 05/23/1984 | EP0108915A1 Non-dazzling headlamp for motor vehicles |
| 05/02/1984 | EP0107019A2 Lamp, in particular a signalling lamp for water-borne vehicles |
| 04/10/1984 | CA1165293A1 Internal shield for trough-type reflector |
| 03/14/1984 | EP0102931A1 Omnidirectional reflector |
| 03/14/1984 | EP0091448A4 Light dispersion apparatus. |
| 02/14/1984 | US4432044 Task lighting system |
| 01/31/1984 | US4429354 Lighting fixture louver |
| 11/29/1983 | US4418378 Light box |
| 10/19/1983 | EP0091448A1 Light dispersion apparatus |
| 09/21/1983 | EP0089289A1 Headlamps for motor vehicles |
| 07/05/1983 | US4392190 Shaded lamp for reading and like purposes |
| 07/05/1983 | US4392187 Computer controlled lighting system having automatically variable position, color, intensity and beam divergence |
| 06/28/1983 | US4390934 Signal lamp |
| 06/22/1983 | EP0081725A1 Projectors(headlights) of vehicles that do not dazzle the eyes at the time of their meeting |
| 05/17/1983 | US4384318 Task light |
| 05/10/1983 | CA1146134A1 Phantom eliminator for signal lights |
| 04/28/1983 | WO1983001516A1 Light dispersion apparatus |
| 04/12/1983 | CA1144530A1 Adjustable shield |
| 03/23/1983 | EP0074654A2 Non-dazzling headlamp |
| 02/22/1983 | CA1141733A1 Reflector system having sharp light cutoff characteristics |
| 02/08/1983 | CA1140903A1 Luminaire |
| 01/26/1983 | EP0070688A1 A light radiation device for trapping fish |
| 01/25/1983 | CA1140096A1 Universally adjustable lamp fixture |
| 01/11/1983 | US4368504 Task lighting apparatus |
| 12/28/1982 | US4365449 Honeycomb framework system for drop ceilings |
| 12/15/1982 | EP0066594A1 Combined fixture and shade for tubular fluorescent lamps. |
| 10/06/1982 | EP0061905A1 Task lighting system |
| 10/06/1982 | EP0061526A1 Luminaire |
| 09/15/1982 | EP0060068A1 Remotely controlled lighting system |
| 06/30/1982 | EP0054922A1 Internal shield for trough-like reflector |
| 06/24/1982 | WO1982002081A1 Combined fixture and shade for tubular fluorescent lamps |
| 06/22/1982 | US4336579 Lamp assembly with switch and focussing mechanisms |
| 06/15/1982 | US4335421 Light fixture, light aperture and method of uniformly illuminating an optically diffusive viewing area |
| 06/10/1982 | WO1982001930A1 A double grid for fluorescent lamp units |
| 05/26/1982 | EP0052503A1 Directional lamp shade |
| 04/06/1982 | US4323955 Light with 360° rotatable cover |
| 02/23/1982 | US4316652 Phantom eliminator for signal lights |
| 02/17/1982 | EP0045901A1 Elongate fixture for lighting work areas |
| 02/02/1982 | US4314320 Means including a light distribution louver for the protection of lighting fixtures |
| 02/02/1982 | US4314280 Adjustable light shield |
| 01/12/1982 | US4310875 Universally adjustable lamp fixture |
| 12/29/1981 | US4308574 Automobile headlight with reduced heating of the cover glass |
| 12/02/1981 | EP0040853A1 Signal lamp |
| 11/10/1981 | CA1112286A1 Lamp with lens having two concentric opaque areas |
| 11/03/1981 | US4298916 Lighting system with baffle |
| 10/06/1981 | US4293901 Reflector system having sharp light cutoff characteristics |
| 10/06/1981 | US4293898 Garden light fixture |
| 10/06/1981 | CA1110059A1 Device for optic, preferably visual determination of a certain plane |
| 09/29/1981 | CA1109844A1 Automotive headlamp with low heating of the lens |
| 08/26/1981 | EP0034354A1 Louvre grid with curved lateral reflectors |
| 07/21/1981 | US4280170 Luminaire |
| 06/24/1981 | EP0030740A2 Sharp cutoff reflector |
| 06/23/1981 | CA1103641A1 Lighting system with baffle |
| 06/09/1981 | US4272799 Surface floodlight assembly |
| 06/02/1981 | US4271459 Vehicle headlamp assembly |
| 05/19/1981 | US4268897 Self-locking louver for lighting fixture |
| 05/19/1981 | US4268895 Automotive headlight |
| 04/21/1981 | US4262959 Headlight glare shield for use with slotted fairing |
| 04/07/1981 | US4261028 Luminaires |
| 03/24/1981 | CA1098096A1 Surgical light assembly with heat sink cooling |
| 03/17/1981 | US4257086 Method and apparatus for controlling radiant energy |
| 02/10/1981 | US4250390 Apparatus for irradiating a surface |
| 01/07/1981 | EP0021384A1 Rigid profile grid for long extended reflector lamps |
| 01/07/1981 | EP0021305A1 Universally adjustable light fixture |
| 01/06/1981 | US4244013 Circular fluorescent light unit |
| 12/23/1980 | US4241388 High contrast lamp assembly |
| 12/16/1980 | US4240063 Visor assembly for pedestrian traffic signal |
| 11/25/1980 | CA1090309A1 Collapsible and portable ribbon louver attachment for lights to limit the lateral distribution of light |
| 11/04/1980 | US4232359 Spotlight or other illuminator |
| 10/29/1980 | EP0017825A1 Closure for releasably holding a lourer in a lamp housing |
| 10/28/1980 | US4231080 Luminaire with reflecting louvers |
| 10/15/1980 | EP0017210A1 Spotlight or other illuminator |
| 09/30/1980 | US4225903 Motor vehicle headlight for low and high beams |
| 09/09/1980 | US4222094 Means including a light distribution louver for the protection of lighting fixtures |
| 09/03/1980 | EP0014839A1 Device for sterilizing the air using a vertically disposed rod-like U.V. radiation device |
| 08/19/1980 | US4218727 Luminaire |
| 08/05/1980 | CA1083114A1 Surgeon's headlight with continuously variable spot size |
| 07/01/1980 | US4210955 Shutter system for stage-lighting spotlights |
| 06/24/1980 | US4209825 Lamp |
| 06/17/1980 | US4208100 Apparatus for controlling the cross section of a beam of light |
| 04/01/1980 | CA1074843A1 Filament shield for sealed headlamp and mounting method therefor |
| 03/04/1980 | CA1072931A1 Lighting apparatus |
| 02/06/1980 | EP0007511A1 Strip shaped louvre |
| 11/20/1979 | US4175281 Ceiling mounted support structure |