Patents
Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838)
02/2005
02/10/2005US20050030737 Multifunction warning device
02/10/2005DE202004015440U1 Flat lamp for use as illumination with camera equipped mobile phone, has flat battery and circuit board with switches and LED lamp
02/09/2005EP1505340A1 Illumination apparatus
02/09/2005EP1503640A2 Make-up applicator with led light source
02/09/2005CN2677736Y safety head lamp
02/09/2005CN2677735Y Electric torch with multiple light sources
02/09/2005CN2677734Y Electric torch
02/09/2005CN2677733Y Multifunction electric torch
02/09/2005CN2677732Y Integral Industrial and mining lamp
02/08/2005US6851828 A flashlight for holding multiple batteries having varying lengths and cross sectional dimensions in a side-by-side array such that longitudianl axis of the batteries are parallel with each other; no need of adapter
02/08/2005US6851827 Submersible lantern
02/03/2005WO2005010429A1 Flashlight utilizing differently sized batteries
02/03/2005US20050024865 Flashlight utilizing differently sized batteries
02/03/2005US20050024864 Flashlight housing
02/03/2005US20050024863 Flexibly branched led light
02/03/2005US20050024861 Multi-purpose spotlight and power station
02/03/2005US20050024850 Illuminated tap handle
02/02/2005CN2676024Y Lantern
02/02/2005CN2676015Y Semiconductor mining cap lamp having a electric charging-discharging control and protection system
02/02/2005CN2676014Y 移动式充电灯 Portable rechargeable lights
02/02/2005CN2676013Y Portable charging lamp
02/02/2005CN2675415Y 发光笔及其组合 LED pen and combinations
02/02/2005CN1574404A Light emitting semiconductor device and photographic illumination apparatus employing same
02/02/2005CN1573204A Flash light
02/01/2005US6848804 Head-mounted light
01/2005
01/27/2005WO2005008122A1 Personal illumination and safety device
01/27/2005US20050018435 Portable utility light
01/27/2005US20050018422 Light diffusing device
01/27/2005US20050018421 Miniature LED flashlight having split ring
01/27/2005US20050018420 Miniature led flashlight with snap-on carrier
01/27/2005US20050018419 Protective flashlight case
01/27/2005US20050017366 LED lighting assembly with improved heat management
01/26/2005CN2674262Y New light source lampbulb and new light source electric torch
01/26/2005CN2674260Y Strong light lamp
01/26/2005CN2674259Y Lamp base for coal mine
01/26/2005CN2674258Y Solar energy-saving lamp device
01/26/2005CN2674257Y Lighting device for imporved hand tool
01/26/2005CN1570461A LED luminous source assembly and integral mining head lamp made therefrom
01/20/2005WO2005006389A2 Head-mounted light
01/20/2005WO2005005880A2 Multi-function flashlight and controller
01/20/2005WO2005005879A2 A safety flashlight for dogs
01/20/2005DE202004013458U1 Illuminated object, e.g. toy, with transparent outer housing and rotary body driven by electric motor, has batteries in form of button cells arranged inside rotary body to provide electrical power
01/20/2005CA2530857A1 Multi-function flashlight and controller
01/19/2005CN2672435Y Lighting lamp with charger
01/19/2005CN2672434Y New safety helmet lamp for mine
01/19/2005CN2672433Y Portable signal and lighting two-purpose lamp
01/19/2005CN2672432Y Universal convenient lamp
01/13/2005US20050007786 Utility light-all purpose
01/13/2005US20050007778 Lamp structure for an electrical device
01/13/2005US20050007777 LED lamps and LED driver circuits for the same
01/13/2005US20050007772 Flashlight with heat-Dissipation device
01/13/2005US20050007771 Submersible lantern
01/13/2005US20050007769 Multi-adjustable spotlight with variably positionable handle and variable light intensity
01/13/2005US20050007768 LED flashlight
01/13/2005US20050007767 Led-based flashlight
01/13/2005US20050007766 Long-range, handheld illumination system
01/13/2005US20050007763 Lighted tool for vehicle door unlocking system
01/13/2005DE10328576A1 Mobile light, e.g. torch, has switching device with which LED element(s) of one light arrangement can be switched on and off separately from that or those of the other light arrangement
01/12/2005CN2670736Y Rotary portable charging light burner
01/12/2005CN2670735Y Laser indicator
01/12/2005CN2670734Y Electric torch
01/12/2005CN1563784A Emergency flashlight
01/11/2005US6841941 Brightness controllable flashlights
01/11/2005US6840653 Flashlight head with isolated lighting elements
01/11/2005US6840650 Miniature flashlight having replaceable battery pack
01/06/2005US20050002186 Multi-beam flashlight
01/05/2005CN2669201Y Emergency electric torch for airplane cabin
01/05/2005CN2668988Y Electronic candle
01/05/2005CN1183351C Electric torch having flash, light regulating and coulometric display
12/2004
12/30/2004US20040264187 Lighting device
12/30/2004US20040264177 Head-mounted light
12/30/2004US20040264163 Light guide
12/30/2004DE202004014919U1 Re-chargeable halogen hand lamp has adjustable supporting device with fixed and movable positions enabling locking in position for best illumination region and direction
12/29/2004WO2004113789A1 Portable signal light, motor vehicle guiding tool, and motor vehicle guiding method
12/29/2004CN2667579Y Portable electronic searching instrument
12/29/2004CN2667289Y Multi-colour light variable hand electric torch
12/29/2004CN2667288Y Electric torch for black room
12/29/2004CN2666215Y Miner's lamp safety cap with luminous diode
12/29/2004CN2666174Y Luminous candy bar
12/29/2004CN1558137A Semiconductor mining cap lamp having a charging-discharging control and protection system
12/28/2004US6834978 Earpiece light
12/28/2004US6834976 Method of forming waterproof head assembly for a flashlight
12/23/2004WO2004111530A2 Led light source module for flashlights
12/23/2004US20040257035 Combination of power supply and detachable electric implement
12/23/2004DE202004014674U1 Light globe for use in water especially in a bath comprises two plastic half globes that are stuck or welded together
12/22/2004CN2665508Y 一种手电筒 One kind of flashlight
12/22/2004CN2665507Y Lighting lamp for hand-held electric tool
12/22/2004CN2665506Y An improvement for flashlight cover
12/22/2004CN2665505Y Novel solid luminous source
12/16/2004US20040252515 Lamp for use in a living space, especially a table or floor lamp
12/16/2004US20040252497 Emergency flashlight
12/16/2004US20040252496 User assembled flashlight
12/16/2004US20040252494 Adjustable flashlight case
12/16/2004US20040252491 Printed circuit board lamp
12/15/2004EP1486721A2 Flashlight
12/15/2004EP1486720A1 Switch-charging apparatus
12/15/2004CN2663793Y Pen-shape hand-held spotlight and special-purpose charger receptacle
12/15/2004CN2663792Y Electric torch
12/15/2004CN2663791Y Eyesight protection lighting device
12/15/2004CN1180194C 灯 Light