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Class Information
Number: 362/211
Name: Illumination > Multiple filament light unit
Description: Subject matter comprising combinations of two or more selectively energizeable filament type light sources in a common envelope and a modifier.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7178958 |
Vehicle light |
Feb. 20, 2007 |
| 7175308 |
Structure of combined dual sockets Christmas light |
Feb. 13, 2007 |
| 7004601 |
Signaling device for sighting systems, for example for rescue crafts in the nautical field and the like |
Feb. 28, 2006 |
| 6612727 |
Lighting apparatus in a motor vehicle |
Sep. 2, 2003 |
| 6611105 |
Electric bulb structure |
Aug. 26, 2003 |
| 6439739 |
Incandescent lamp |
Aug. 27, 2002 |
| 6328463 |
Automobile headlamp |
Dec. 11, 2001 |
| 6238059 |
Various color light refraction bulb |
May. 29, 2001 |
| 6232707 |
Wedge base lamp |
May. 15, 2001 |
| 6176605 |
Headlight unit for a vehicle fulfilling at least two different sets of legal regulations |
Jan. 23, 2001 |
| 6135614 |
Lamp holder for three-wire Christmas flashing control lamp |
Oct. 24, 2000 |
| 6093999 |
Vehicle lamp with shaped envelope interior providing a light-trapping dome |
Jul. 25, 2000 |
| 6068391 |
Headlight with a twin filament lamp for producing a chopped beam and an unchopped beam |
May. 30, 2000 |
| 6056417 |
Two-part wedge base for lamp |
May. 2, 2000 |
| 5908569 |
Apparatus for producing a three-dimensional object by laser sintering |
Jun. 1, 1999 |
| 5857764 |
Vehicle light bulb |
Jan. 12, 1999 |
| 5544021 |
Motor vehicle headlight including a two-filament lamp for selectively generating a main beam and an anti-fog beam |
Aug. 6, 1996 |
| 5461549 |
Low beam headlight for motor vehicles |
Oct. 24, 1995 |
| 5272606 |
Dual circuit lantern |
Dec. 21, 1993 |
| 5215368 |
Headlight of a motor vehicle for both high-beam and low-beam operation |
Jun. 1, 1993 |
| 5165666 |
Lamp for vehicle lighting system |
Nov. 24, 1992 |
| 5025352 |
Lighted grab handles for trucks |
Jun. 18, 1991 |
| 5018054 |
Exposure device with filter |
May. 21, 1991 |
| 4945453 |
Vehicular headlamp |
Jul. 31, 1990 |
| 4879491 |
Electric lamp assembly |
Nov. 7, 1989 |
| 4821154 |
Multi-bulb light source |
Apr. 11, 1989 |
| 4700277 |
Auxiliary vehicle lamp |
Oct. 13, 1987 |
| 4687965 |
Capped electric lamp |
Aug. 18, 1987 |
| 4682072 |
Headlamp for vehicle |
Jul. 21, 1987 |
| 4638408 |
Automobile headlight-fog light combination |
Jan. 20, 1987 |
| 4636923 |
Headlamp for vehicle |
Jan. 13, 1987 |
| 4631651 |
Replaceable automobile headlight lamp unit and automobile headlight utilizing same |
Dec. 23, 1986 |
| 4580199 |
Dual filament halogen cycle incandescent lamp for the use in motor vehicle headlamps, for instance in sealed beam headlamps |
Apr. 1, 1986 |
| 4547838 |
Electric lamp assembly with a molded plastic base |
Oct. 15, 1985 |
| 4523262 |
Headlight for an automotive vehicle |
Jun. 11, 1985 |
| 4498124 |
Dual halogen lamp assembly |
Feb. 5, 1985 |
| 4480296 |
Two-filament lamp for automobile headlight |
Oct. 30, 1984 |
| 4470104 |
Automotive inner-bulb assembly |
Sep. 4, 1984 |
| 4412273 |
Halogen incandescent lamp with part metal, part plastic socket, particularly for automotive headlights |
Oct. 25, 1983 |
| 4410835 |
Utility emergency lamp and solid state switching and battery charging circuit therefor |
Oct. 18, 1983 |
| 4360861 |
Baseless lamp socket |
Nov. 23, 1982 |
| 4319156 |
Vehicle headlight having dual filament tungsten halogen lamp |
Mar. 9, 1982 |
| 4295185 |
Filament mount assembly for miniature incandescent lamp, and method of manufacture |
Oct. 13, 1981 |
| 4214168 |
Traffic light and motor vehicle taillight lenses |
Jul. 22, 1980 |
| 4110818 |
Illuminated flag or pennant |
Aug. 29, 1978 |
| 4051361 |
Vehicle identification signal device |
Sep. 27, 1977 |
| 4029985 |
Rectangular headlamp filament shield |
Jun. 14, 1977 |
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