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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Optical & Optics
Class Information
Number: 362/378
Name: Illumination > Guard means > Socket engaging
Description: Subject matter wherein part of the guard has means to attach the guard to a light source support.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
5823665 Protective lens shield for outdoor lighting fixtures Oct. 20, 1998
5720549 Lamp head incorporated with anti-combustion arrangement Feb. 24, 1998
5707140 Structure of lamp shade for halogen lamps Jan. 13, 1998
5690425 Protective guard assembly Nov. 25, 1997
5667296 Water-tight Christmas tree light Sep. 16, 1997
5564821 Shock absorbing bulb socket for hand-held light Oct. 15, 1996
5392204 Lamp having a diffuser and shade Feb. 21, 1995
5386355 Method and apparatus for illuminating a hazardous underwater environment Jan. 31, 1995
5243505 Selectively rotatable drop light Sep. 7, 1993
5209562 Utility light May. 11, 1993
5199783 Fluorescent lighting system Apr. 6, 1993
5193904 Lamp safety retainer Mar. 16, 1993
5193903 Lamp safety retainer with sheathed spring retainers Mar. 16, 1993
5165789 Limited access long stemmed small diameter probe light Nov. 24, 1992
5072352 Trouble lamp Dec. 10, 1991
5023506 Explosion proof high pressure discharge lamp Jun. 11, 1991
4982313 Light fixture assembly Jan. 1, 1991
4945461 Portable work light with replaceable scuff guard Jul. 31, 1990
4878159 Fluorescent lamp having removable jacket Oct. 31, 1989
4841420 String lights for construction sites Jun. 20, 1989
4791541 Protective cage for a lamp Dec. 13, 1988
4789920 Lamp and base assembly, particularly for association with an automotive head lamp reflector Dec. 6, 1988
4774647 Trouble light with circuit breaker Sep. 27, 1988
4704668 Sleeve type lamp stabilizer Nov. 3, 1987
4644456 Portable utility lamp Feb. 17, 1987
4598346 Submersible fishing light Jul. 1, 1986
4503487 Shock-cushioned lamp mounting structure for use in a vehicle Mar. 5, 1985
4432046 Protective casing for a lamp holder Feb. 14, 1984
4419720 Trouble lamp Dec. 6, 1983
4400766 Insulation damming device Aug. 23, 1983
4369487 Utility lamp Jan. 18, 1983
4328535 Safety device for a trouble light May. 4, 1982
4321660 Universal trouble light Mar. 23, 1982
4288848 Clamp mounted and portable extension lamp Sep. 8, 1981
4282563 Fluorescent lamp unit Aug. 4, 1981
4275435 Trouble light Jun. 23, 1981
4258414 Universal trouble light Mar. 24, 1981
4245281 Adjustable hull light assembly Jan. 13, 1981
4225910 Extension lamp apparatus Sep. 30, 1980
4197574 Guard for a light emitting bulb Apr. 8, 1980
4180851 Ventilated lamp guard Dec. 25, 1979
4175282 Luminaire attachment device Nov. 20, 1979
4150422 Armored light projector Apr. 17, 1979
4141062 Trouble light unit Feb. 20, 1979
4128226 Extension light assembly Dec. 5, 1978
4117534 Luminaire arrangement Sep. 26, 1978
4019047 Trouble lamp for mechanics Apr. 19, 1977
3935560 Light guard Jan. 27, 1976

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