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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/300
Name: Illumination > Light source (or support therefor) and modifier > Including reflector > With or including plural, distinct reflecting surfaces > Opposed > With or including translucent or transparent modifier
Description: Subject matter wherein at least one modifier consists of or is combined with a modifier made of material pervious to light.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4974137 High intensity indirect lighting fixture Nov. 27, 1990
4920469 Light beam amplifier Apr. 24, 1990
4912605 Illumination system which reduces loss of visibility caused by lamp failure Mar. 27, 1990
4899260 Optical conductor body for illuminating indication elements of electrical apparatuses Feb. 6, 1990
4833578 Optical system for generating multiple light beams from a single source May. 23, 1989
4831501 Reduced temperature lamp assembly suitable for use as a supplemental high mounted stop lamp on a motor vehicle May. 16, 1989
4816976 High efficiency luminaire with high angle brightness control Mar. 28, 1989
4799136 Lighting fixture having concave shaped reflector and improved asymmetric light reflection system Jan. 17, 1989
4766526 Light source Aug. 23, 1988
4684919 Light-source multiplication device Aug. 4, 1987
4667274 Self-illumination patch assembly May. 19, 1987
4641226 Reflector for linear light sources Feb. 3, 1987
4630181 Fluorescent lighting fixture Dec. 16, 1986
4623959 Apparatus, particularly for transloading vehicles for providing a field of view for carrying out work during darkness, particularly at military field transloading posts Nov. 18, 1986
4616296 Lamp Oct. 7, 1986
4586116 Vehicle headlamp with yellow and main light transmission Apr. 29, 1986
4583153 Lamp Apr. 15, 1986
4580197 Light collimizing device Apr. 1, 1986
4577260 Vehicle lamp assemblies Mar. 18, 1986
4536828 Lighting device Aug. 20, 1985
4464708 Lighting fixture Aug. 7, 1984
4463410 Lighting device with dual reflecting members Jul. 31, 1984
4460939 Device for producing a line of illumination Jul. 17, 1984
4458303 Light beam concentrating, intensifying and filtering device Jul. 3, 1984
4456948 Motor vehicle headlamp with a narrow outlet window Jun. 26, 1984
4455593 High intensity illumination light table with attenuating and reflecting means coupled to rhomboid arms Jun. 19, 1984
4455592 High intensity illumination light table with attenuating means coupled to rhomboid arms Jun. 19, 1984
4454570 Multiple colored searchlight signal unit Jun. 12, 1984
4453202 Vandal-resistant light fixture Jun. 5, 1984
4450513 Lighting fixture for opposite direction reflection May. 22, 1984
4443835 Apparatus for creating an even illumination of a plurality of title blocks Apr. 17, 1984
4441783 Vessel navigation lights Apr. 10, 1984
4422134 Luminaire with improved illumination of a visual task field Dec. 20, 1983
4400765 Operating room light fixture with adjustable light pattern Aug. 23, 1983
4389701 Illumination system Jun. 21, 1983
4379322 Compound reflector for luminaire Apr. 5, 1983
4354221 Guidance light for airport runways Oct. 12, 1982
4349866 Light reflection system with asymmetric reflector assembly Sep. 14, 1982
4347555 Compound beam illuminating Aug. 31, 1982
4337507 Lighting fixture with directional distribution Jun. 29, 1982
4335421 Light fixture, light aperture and method of uniformly illuminating an optically diffusive viewing area Jun. 15, 1982
4319312 Luminaire Mar. 9, 1982
4272801 Motor vehicle head lamp lenses having light deflecting ribs Jun. 9, 1981
4254456 Luminaire for assembly line Mar. 3, 1981
4241382 Fiber optics illuminator Dec. 23, 1980
4236193 Lighting equipment Nov. 25, 1980
4213170 Reflector lamp with lens having light-modifying coating Jul. 15, 1980
4186433 Luminaire Jan. 29, 1980
4153928 Motor vehicle tail lamp assembly May. 8, 1979
4150422 Armored light projector Apr. 17, 1979

1 2 3 4 5










 
 
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