Patents
Sitemap › F21 - Lighting › F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation › F21L 14 - Electric lighting devices without a self-contained power source, e.g. for mains connection
Patents for F21L 14 - Electric lighting devices without a self-contained power source, e.g. for mains connection (1,069)
03/1993
03/09/1993US5192126 Remote control fluorescent lantern
12/1992
12/08/1992US5170332 Lamp housing
11/1992
11/24/1992US5165789 Limited access long stemmed small diameter probe light
11/17/1992US5163751 Trouble light positioner
11/17/1992US5163420 Headlight system
10/1992
10/13/1992US5154511 Trouble-light with rotatable shield
09/1992
09/01/1992US5144207 Circuit and method for igniting and operating an arc lamp
09/01/1992US5143439 High efficiency novelty flasher assembly
08/1992
08/25/1992US5142458 Search light
08/18/1992US5140216 Explosion proof lamp with liquid extinguishant
08/04/1992US5136477 Miniature battery-powered lighting device
07/1992
07/28/1992US5134558 Hand holdable flashing light assembly
06/1992
06/23/1992CA1304058C Illuminator having an easily replaceable light source unit
05/1992
05/26/1992US5117345 Portable lamp
04/1992
04/08/1992CN1060147A Combined incandescent/fluorescent lantern
04/07/1992US5102362 General purpose illuminator assembly
03/1992
03/24/1992US5099404 Portable tungsten halogen lamp
03/14/1992WO1992005386A1 High intensity lamp
03/14/1992CA2092696A1 High intensity lamp
02/1992
02/11/1992US5088015 Portable fluorescent lamp fixture
02/04/1992US5086378 Fiber optic finger light
12/1991
12/10/1991US5072352 Trouble lamp
11/1991
11/19/1991US5067065 Shock absorbent bulbholder mounting
10/1991
10/22/1991US5058900 General purpose illuminator assembly
07/1991
07/30/1991US5036444 High intensity lamp
06/1991
06/25/1991US5027261 Non-glare night reader
04/1991
04/16/1991US5008780 Illuminating devices
03/1991
03/26/1991US5003450 Portable light fixture with cord spool
03/12/1991US4999752 Electric lamp with multiple power connectors
03/12/1991US4999747 Flash hair pin
02/1991
02/12/1991US4992918 Illuminator having an easily replaceable light source unit
12/1990
12/13/1990DE3917920A1 Hand-lamp with carrier having duct for cable - has wall of duct made of resilient elastic material in region of retainer
12/04/1990US4975810 Light source
11/1990
11/27/1990US4974130 Miniature portable light
09/1990
09/25/1990US4959760 Lighting equipment for an eyeglasses
09/18/1990US4958267 Portable lamp
08/1990
08/21/1990US4951180 Lamp reflectors
08/07/1990US4947476 Oil check light
08/07/1990US4947291 Lighting device
07/1990
07/31/1990US4945461 Portable work light with replaceable scuff guard
06/1990
06/19/1990US4935854 Portable utility lamp
06/13/1990DE3841538A1 Illumination device
06/12/1990CA1270234A1 Fluorescent lantern with removable fluorescent tubes
06/05/1990US4931023 Cord strain relief device and associated lamp
05/1990
05/01/1990US4922383 Photographic illumination apparatus
02/1990
02/20/1990US4903176 Flash bracelet
12/1989
12/05/1989US4885670 Portable lamp
11/1989
11/29/1989EP0344023A2 Explosion proof light
09/1989
09/05/1989US4864477 Trouble light
08/1989
08/16/1989EP0328265A2 Illuminating devices
08/16/1989EP0327893A2 An illuminator having an easily replaceable light source unit
08/02/1989EP0326420A2 Improvements in or relating to lamp reflectors
03/1989
03/21/1989US4814957 Superlight
11/1988
11/29/1988CA1245615A1 Portable light support apparatus
10/1988
10/06/1988WO1988007646A1 A portable lighting system
09/1988
09/27/1988US4774647 Trouble light with circuit breaker
09/08/1988DE3706411A1 Luminaire, in particular portable luminaire (hand lamp, trouble lamp)
04/1988
04/26/1988US4740872 Illuminating apparatus
04/26/1988CA1235677A1 Portable lamp with a fluorescent tube and a ballast tube
03/1988
03/29/1988US4734832 Spotlight with interchangeable handle
12/1987
12/08/1987US4712167 Remote control, moveable lighting system
12/03/1987DE3617987A1 Luminaire (light) for filming, video or photographic purposes
10/1987
10/27/1987US4703404 Portable lighting device
07/1987
07/07/1987US4678153 Trouble lamp and retainer
06/1987
06/09/1987US4672515 Utility light adjusting and securing device
06/02/1987US4670821 Shock resistant light for MIG welder
06/02/1987CA1222493A1 Light with mount for plural lamp bulbs
05/1987
05/05/1987US4663697 Fluorescent lantern with removable fluorescent tubes
03/1987
03/31/1987US4654764 Rotary structure for the head portion of an illumination light
02/1987
02/17/1987US4644456 Portable utility lamp
02/17/1987US4644453 Portable fluorescent light unit
01/1987
01/27/1987US4639842 Trouble light with rotatable attaching means
11/1986
11/05/1986EP0199996A2 Explosion-proof portable lamp
10/1986
10/28/1986CA1213319A1 Miner's lamp power pack recharging
10/07/1986US4616257 Headlight
08/1986
08/19/1986US4607207 Battery powering
07/1986
07/15/1986US4600980 Portable light support apparatus
07/01/1986US4598346 Submersible fishing light
06/1986
06/10/1986US4594647 Adjustable light
04/1986
04/15/1986US4583154 Portable lamp with a fluorescent tube and a ballast tube
04/08/1986US4581688 Mechanic's lamp with shield and selectively rotatable suspension means
03/1986
03/04/1986US4574220 Combination electric power bus and fluorescent drop light
01/1986
01/14/1986US4564894 Trouble light for vehicles
01/14/1986CA1199314A1 Flashlight construction
11/1985
11/12/1985US4553195 Lamp
11/12/1985US4553194 Portable floating fishing light
08/1985
08/13/1985US4535395 Lamp
08/13/1985US4535391 Portable emergency light
08/06/1985US4533984 Variable-width-beam light apparatus
05/1985
05/07/1985US4516190 For use between the eyes
02/1985
02/26/1985US4502103 Light with mount for plural lamp bulbs
11/1984
11/27/1984CA1178564A1 Portable book light
11/13/1984US4482125 Lamp supporting unit for absorbing shocks and vibrations
10/1984
10/10/1984EP0121292A1 Miner's lamp power pack recharging
08/1984
08/21/1984US4467403 Twin beam portable light assembly
07/1984
07/10/1984US4459646 Flashlight construction
07/03/1984US4458304 Trouble light stand
05/1984
05/22/1984US4450508 Self centering underground mine lamp
02/1984
02/14/1984US4432043 Combined fluorescent lamp and spotlight
02/14/1984US4432042 Portable book light
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