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Browse by Category: Main > Optical & Optics
Class Information
Number: 362/214
Name: Illumination > Multiple filament light unit > With mask or screen for at least one filament
Description: Subject matter provided with means to absorb, or randomly scatter some or all of the light from at least one of the filaments.










Patents under this class:

Patent Number Title Of Patent Date Issued
8267547 Incandescent illumination system incorporating an infrared-reflective shroud Sep. 18, 2012
8113695 Trim component with concealed indicium Feb. 14, 2012
7325954 Vehicle light Feb. 5, 2008
7281828 Headlights for vehicles Oct. 16, 2007
7144143 Vehicle headlight Dec. 5, 2006
7021791 Vehicular headlamp apparatus Apr. 4, 2006
6822392 Incandescent lamp for motor vehicle headlights Nov. 23, 2004
6808299 Luminaire Oct. 26, 2004
6709130 Incandescent lamp for motor vehicle headlamps Mar. 23, 2004
6644828 Vehicular headlamp Nov. 11, 2003
6623148 Infrared light irradiation lamp for automobile Sep. 23, 2003
6068391 Headlight with a twin filament lamp for producing a chopped beam and an unchopped beam May. 30, 2000
5857764 Vehicle light bulb Jan. 12, 1999
5725298 Vehicular headlight providing high-beam and depressed-beam illumination, and light source therefor Mar. 10, 1998
5544021 Motor vehicle headlight including a two-filament lamp for selectively generating a main beam and an anti-fog beam Aug. 6, 1996
5517389 Electrochromic lamp assemblies May. 14, 1996
5213406 Headlamp for power vehicles May. 25, 1993
5111368 Shade arrangement for a dual filament bulb in a vehicle headlamp May. 5, 1992
5089942 Head lamps unit with multiple passing beam filaments providing improved passing beam Feb. 18, 1992
5084806 Light emitting display device and stem for light emitting display device Jan. 28, 1992
4945453 Vehicular headlamp Jul. 31, 1990
4862329 Vehicular headlamp Aug. 29, 1989
4839779 Multiple color light with structure to prevent color bleeding Jun. 13, 1989
4769748 Lamp reflector Sep. 6, 1988
4713736 Multiple color lamp Dec. 15, 1987
4644452 Vehicle headlamp with fog penetrating capability Feb. 17, 1987
4638408 Automobile headlight-fog light combination Jan. 20, 1987
4523262 Headlight for an automotive vehicle Jun. 11, 1985
4276583 Novel rectangular headlight for automobile Jun. 30, 1981
4225904 Fog filter for headlights Sep. 30, 1980
4225903 Motor vehicle headlight for low and high beams Sep. 30, 1980
3979622 Headlight and incandescent lamp for anti-dazzle beam Sep. 7, 1976











 
 
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