Patents
Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838)
12/2000
12/20/2000CN2411412Y Pen-type light
12/19/2000US6161938 Safety flashlight
12/19/2000US6161936 Portable lighting device
12/14/2000DE19917108A1 Pocket torch has photovoltaic charging of energy storage device, one or more white light emitting LEDs, whereby all LEDs can be used irrespective of manner of generating white light
12/13/2000CN2410524Y Direct-charging flashlgiht
12/13/2000CN2410523Y Water-proof flashlight with rotary switch
12/12/2000US6158875 Bi-sided flashlight and method
12/12/2000US6158874 Multiple beam flashlight
12/12/2000US6158873 Underwater light
12/06/2000CN2409411Y Hand lantern
12/06/2000CN2409410Y Light module
12/05/2000US6155700 Touch-control light emitting apparatus
12/05/2000CA2243287C Multi-pivot flashlight
11/2000
11/29/2000CN2407715Y Glasses head lamp with power source
11/15/2000EP1051581A1 Improved flashlight
11/14/2000US6146006 Method and apparatus for light transmission
11/14/2000US6145997 Flashlight having battery suspension system
11/07/2000US6142644 Flashlight with slow motion lamp assembly
11/02/2000EP1047907A1 Hand-holdable toy light tube
10/2000
10/31/2000US6140934 Motor vehicle display apparatus
10/31/2000US6140776 Flashlight
10/29/2000CA2304335A1 Appliance lighting device
10/24/2000US6137396 Miniature battery powered beacon
10/24/2000US6135611 Miniature flashlight
10/18/2000EP1045193A1 Lighting device for concentrating axial light with an angled converging reflector
10/18/2000CN2401772Y Hand carried luminance adjustable far-reaching lamp
10/18/2000CN2401771Y Multi-function electric torch
10/17/2000US6132071 Combined incandescent/fluorescent lantern
10/11/2000CN2400888Y Electric torch with spaced switch
10/04/2000EP1040296A1 Laser lighting system
10/04/2000CN2399596Y Charging electric torch with retratching plug
10/04/2000CN2399595Y Warning light
10/04/2000CN2399594Y Storage battery lamp
09/2000
09/27/2000CN2398505Y Portable alarm head, neck hoop light
09/26/2000CA2267023A1 Reflector attachment
09/20/2000CN2397356Y Combined electric torch
09/20/2000CN2397355Y Miners' lamp
09/13/2000CN2396272Y Portable handset type multifunction lamp
09/13/2000CN2396271Y Multifunctional electric torch
09/13/2000CN2396270Y Magnetic socket lighting lamp
09/13/2000CN2396269Y Multifunctional lighting lamps
08/2000
08/30/2000CN2394089Y Torch
08/29/2000US6109763 Emergency flashlight
08/29/2000US6109762 Peripherally sealed card-like flashlight device with protection against accidental switch actuation
08/23/2000CN2393203Y Handheld electric-appliance regulation switch
08/23/2000CN2392976Y Traffic safety lamp for students
08/23/2000CN2392975Y Electroprobe lamp for multimeter
08/23/2000CN2392974Y Micro torch
08/22/2000US6106136 Illumination device for containers with pipe flanged access ports
08/16/2000CN2392071Y Charging type plastic electric torch
08/16/2000CN1055539C Combined two-purpose flashlight gun
08/10/2000WO2000046547A1 Flashlight or emergency light
08/09/2000CN2391094Y Micro-electric torch
08/08/2000US6099147 Flashlight lamp shock absorber
08/08/2000US6099142 Multipurpose lamp device
08/08/2000US6099141 Roadside emergency security flashlight
08/08/2000US6099140 Pocket light
08/03/2000WO2000045086A1 Combination flashlight device with spot light and area light
08/01/2000US6095661 Method and apparatus for an L.E.D. flashlight
08/01/2000US6095657 Hands-free flashlight assembly and harness therefor
07/2000
07/26/2000CN2389283Y Electric flashlight with two-end illumination
07/25/2000US6092910 Flashlight
07/20/2000WO2000042350A1 Flash-light with tubular case comprising a safety system managed by a microprocessor
07/20/2000CA2358483A1 Flash-light with tubular case comprising a safety system managed by a microprocessor
07/19/2000EP1020680A2 Underwater torch with rechargeable battery pack
07/19/2000EP1019653A1 Flashlight having battery suspension system
07/19/2000CN2388480Y Press rotating dynamo-powered electric torch
07/18/2000US6089728 Novelty pocket flashlight
07/12/2000CN2387624Y Multistation die for electric torch switch base
07/12/2000CN2387379Y Portable strong light signal lamp
07/12/2000CN2387378Y Portable lamp
07/11/2000US6086219 Rechargeable miniature flashlight
07/11/2000US6086218 Portable flashing signal light
07/04/2000US6082876 Hand-holdable toy light tube with color changing film
07/04/2000US6082872 Indicating device fastenable by means of a fastening band
06/2000
06/29/2000DE19859432A1 Lamp, especially underwater spotlight, has high or very high pressure lamps in shallow housing with gas filling of up to 20 bars pressure, pref. of Xenon, mercury or sodium vapour
06/28/2000CN2385210Y Electric flashlight
06/28/2000CN2385209Y Improved electric torch structure
06/27/2000US6079847 Programmable signal light
06/21/2000CN2384100Y Bidirectional lighting electric torch
06/21/2000CN2384099Y Hand inflatable lantern
06/14/2000CN2382943Y Horse lamp
06/13/2000US6074072 Lamp assembly for a flashlight
06/07/2000CN2381880Y Torch with electric charger
06/07/2000CN2381879Y Non-maintaining nickel-hydrogen high energy mineral light
06/06/2000US6070990 Card light having a cover being an adhesively attached label
06/06/2000US6070987 Hand held illuminated pointer
05/2000
05/31/2000EP1003995A1 Rechargeable flashlight
05/30/2000US6068386 Bottle-shaped flashlight
05/25/2000WO2000029781A1 Portable lighting device
05/25/2000WO2000029780A1 Flat torch and manufacture thereof
05/25/2000CA2350787A1 Portable lighting device
05/24/2000CN2379694Y Two direction and light changeable type torch
05/24/2000CN2379420Y Multi-functional speech sound bottle cap
05/24/2000CN1254407A Card light
05/18/2000WO2000028258A1 Pocket lamp, especially a part of the housing
05/16/2000USRE36696 Light fixture having the combination of a detachable flashlight, a night light, and a fluorescent light contained therein
05/16/2000US6062702 Laser light
05/10/2000EP0999403A1 Portable electric flashlight
05/10/2000CN2377433Y Handfree electric torch