Patents
Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838)
09/2003
09/03/2003CN2569631Y Toothbrush with light function
09/02/2003US6612716 Flashlight
09/02/2003US6612715 Flashlight with a connecting device for connecting lamp terminals of a lamp unit to a barrel and a battery unit
09/02/2003US6612712 Lighting system and device
08/2003
08/28/2003WO2003071183A1 Wax electronic candle
08/28/2003US20030161146 Flashlight with rotatable lamp head
08/28/2003US20030161143 Portable and flexible light source
08/28/2003US20030161139 Shoulder mount for flashlight
08/27/2003CN2568929Y LED based safety type lamp holder of miner's lamp
08/27/2003CN2568928Y Warning, lighting emergency lamp
08/27/2003CN2568927Y Miniature electric torch with ornaments
08/27/2003CN2568926Y Luminous block
08/27/2003CN2568925Y Charging lamp with paper money checking UV-lamp
08/27/2003CN2568924Y Separatable solar power accumulator
08/27/2003CN1439087A Lamp for use in living room, especially table or floor lamp
08/21/2003WO2003069218A1 Led flashlight and printed circuit board therefor
08/21/2003WO2003067955A2 Flashlight pushbutton switch
08/21/2003US20030156407 Method of forming waterproof head assembly for a flashlight
08/21/2003US20030156406 Waterproof head assembly for a flashlight
08/20/2003EP1040296A4 Laser lighting system
08/20/2003CN2567374Y Hand pocket two-used electric fan with lighting function
08/20/2003CN2566921Y Fluorescent bar
08/14/2003US20030151916 Flashlight pushbutton switch
08/14/2003US20030151915 LED flashlight and printed circuit board therefore
08/14/2003US20030151914 Safety flashlight
08/13/2003CN2566099Y Hand-held multipurpose spotlight
08/13/2003CN2566098Y Multi-purpose tree luminescent device
08/13/2003CN2566097Y Flashlight with changeable lightening colour
08/13/2003CN1436292A 灯具 Lighting
08/07/2003WO2003064920A1 Illuminating assemblies with mirrors
08/07/2003WO2002053968A9 Apparatus having magnifying, illuminating and mirroring attributes
08/07/2003US20030147239 Dual mode switch mechanism for flashlights
08/07/2003US20030147237 Flashlight
08/07/2003US20030146735 Autoilluminating rechargeable lamp system
08/07/2003US20030146706 Headlamp
08/06/2003EP1051581A4 Improved flashlight
08/05/2003US6601967 Flashlight with keyholder
08/04/2003CA2418360A1 Illuminated dental floss holder
07/2003
07/31/2003US20030142506 Motion activated decorative light
07/31/2003US20030142491 Flashlight
07/31/2003US20030142490 Miniature flashlight having replaceable battery pack
07/30/2003EP1331436A2 Flashlight
07/30/2003CN2563435Y Multifunctional flash light
07/30/2003CN2563407Y Movable convenient lamp
07/30/2003CN2563406Y Device for searching part without dismantling casing
07/30/2003CN1433249A Xenon lamp power source controlling circuit and signal light-emitting equipment with the circuit
07/29/2003US6598993 Lighting device
07/29/2003US6598991 Miniature flashlight device
07/24/2003WO2003016778A3 Flashlight and combination for use in aligning flashlight lamp bulbs
07/24/2003US20030137834 Apparatus and method for operating a portable xenon arc searchlight
07/24/2003US20030137833 Mini flashlight
07/24/2003US20030137259 Circuit for controlling power source for xenon lamps and signal lighting device adopting the same
07/24/2003DE20203470U1 Electrical battery powered torch includes a reserve bulb in the reflector chamber
07/23/2003EP1222426A4 Flashlight having a pivoting head
07/23/2003CN2562036Y Back cover charger
07/23/2003CN2562035Y Torch
07/23/2003CN1432116A Lamp, in particular home, table or pocket lamp
07/23/2003CN1431423A Novel flashlight
07/23/2003CN1115733C Battery device
07/22/2003US6595676 Novelty light
07/17/2003US20030133290 Flashlight with a spare battery holder
07/17/2003US20030133289 Lamp
07/09/2003EP1325260A2 Flashlight
07/09/2003CN2559868Y Portable alarming exciter lamp
07/09/2003CN2559867Y Dimmed light
07/09/2003CN2559866Y Energy-saving exciter lamp
07/08/2003US6588917 Flashlight
07/03/2003US20030123253 Multi-layered thin flat illuminator
07/03/2003DE20306629U1 Water- and explosion-proof torch is operated by sensors detecting touch or grip, brightness and color being controlled individually and exclusively through electronics
07/02/2003CN2558844Y 冷光源灯 Cold light lamp
07/02/2003CN2558843Y 插装灯 Cartridge lights
07/01/2003US6585391 Flashlight and flashlight electrical connectors
06/2003
06/26/2003WO2003052317A1 Portable electric lamp
06/26/2003US20030117799 Electronically controlled multi-light flashlight
06/26/2003DE20305078U1 Co-axial, mains-independent adjustable multi-cylinder lighting unit powered by battery
06/25/2003CN2557791Y Emergency electric torch for car
06/25/2003CN2557790Y Double-tungsten filament mine-lamp
06/19/2003US20030112624 Pocket light
06/18/2003DE20305687U1 Multipurpose flashlight and fire extinguisher for use by firemen has lighting and extinguisher sections connected by an adapter
06/18/2003CN2556467Y High-efficiency miner's lamp with double filament
06/18/2003CN2556466Y Auxiliary lighting structure for hand tool
06/17/2003US6578981 Lighted bead necklace
06/12/2003US20030107885 LED lighting assembly
06/12/2003US20030107884 Flat illuminator with flexible integral switching arm
06/11/2003CN1423738A A user assembled flashlight
06/11/2003CN1111264C Tumbler-type warning lamp of car
06/10/2003US6575597 Non-lethal visual bird dispersal system
06/10/2003US6575592 Flashlight
06/10/2003US6575588 Lamp device which is worn on the head
06/10/2003US6575587 Light with clamp that fits into a headband
06/05/2003WO2003046434A1 An improved user assembled flashlight
06/04/2003CN2554461Y Carrying miner's lamp without maintainance
06/04/2003CN2554460Y Helmet-type miner's lamp
05/2003
05/29/2003US20030099104 Lighting fixture with image projection effects
05/28/2003CN2553235Y Colour tube lamp
05/28/2003CN2553232Y Improved structure of portable lighting device
05/28/2003CN1420300A Portable electronic lamp
05/27/2003US6568829 Flashlight
05/22/2003US20030095408 Lamp, in particular, lounge, table or pocket lamp
05/22/2003US20030095406 Method and apparatus for a pulsed L.E.D. illumination source