Patents
Sitemap › F21 - Lighting › F21L - Lighting devices or systems thereof, being portable or specially adapted for transportation › F21L 4 - Electric lighting devices with self-contained electric batteries or cells
Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838)
04/2005
04/14/2005US20050078476 Swivel flashlight
04/14/2005US20050077837 Brightness controllable flashlights
04/14/2005US20050077444 Hands-free tool support
04/14/2005DE202005000520U1 Halogen search headlamp with battery pack e.g. for emergency services, includes gripping device allowing adjustable fixture
04/14/2005CA2457515A1 Swivel flashlight
04/13/2005CN2692474Y Charging type electric torch
04/13/2005CN2692473Y Minitype electric torch
04/13/2005CN2692472Y Portable lamp focus regulating device
04/12/2005US6877880 Electric light for work
04/12/2005US6877875 Canted head-mounted light
04/07/2005WO2005006389A3 Head-mounted light
04/07/2005US20050073837 Flashlight
04/07/2005US20050073836 Light assembly
04/07/2005US20050073831 LED flashlight with switch element in side surface
04/06/2005CN2690723Y Lens type LED mine lamp head
04/06/2005CN2690722Y Color luminous flashlight
04/06/2005CN2690721Y Movable warning lamp
04/06/2005CN2690720Y Shock-proof anti-corrosion flashlight
04/06/2005CN2690719Y Battery lamp
04/06/2005CN2690718Y Field lamp
04/05/2005US6874908 Flexible bendable flashlight
04/05/2005US6874907 USB-chargeable emergency light structure
04/02/2005CA2456246A1 Flashlight
04/01/2005CA2457292A1 Method and apparatus for lamp heat control
03/2005
03/31/2005WO2005028949A1 Light
03/31/2005WO2004102632A3 High power allngan based mulit-chip light emitting diode
03/31/2005US20050068768 Illuminating pocket
03/31/2005US20050068767 Emergency flashlight
03/31/2005US20050068766 Flashlight with rotatable lamp head
03/30/2005CN2689041Y Light on self-saving device of miner
03/30/2005CN2689040Y Headlights
03/30/2005CN1601173A Portble illuminator
03/24/2005WO2005027574A2 Led lighting assembly
03/24/2005WO2005026790A1 Internally reflective ellipsoidal collector with projection lens
03/24/2005WO2005025935A1 Flashlight housing
03/24/2005US20050063180 Tailcap and bulb holder for a flashlight
03/24/2005US20050063179 Rechargeable LED lighting and flashing apparatus
03/23/2005CN2687488Y Multifunctional miniature signal lamp
03/22/2005US6869812 High power AllnGaN based multi-chip light emitting diode
03/22/2005CA2456975A1 Universe
03/17/2005US20050057929 LED lamp
03/17/2005US20050057925 Earpiece light
03/17/2005US20050056858 Light emitting device
03/16/2005EP1514054A1 Led lighting device
03/16/2005CN2685710Y Warning lamp
03/16/2005CN2685698Y Double-lens LED Miner's lamp
03/16/2005CN2685697Y Electronic candle
03/16/2005CN1596357A An improved user assembled flashlight
03/16/2005CN1594960A Lighting fixture for night reading
03/15/2005US6866400 Flashlight equipped with low wattage arc lamp
03/15/2005US6866395 Portable light having flexibly branched arms with LEDs
03/10/2005US20050052862 Flashlight
03/09/2005CN2684386Y Special purpose dry cell structure for flashlight
03/09/2005CN2684002Y Miner's lamp using high power LED as light source
03/03/2005WO2005019722A1 Ornamental light
03/03/2005US20050047126 Flashlight
03/03/2005US20050047123 Illumination apparatus
03/03/2005US20050047122 Snorkel with light-emitting device
03/03/2005US20050047121 Miniature flashlight
03/03/2005US20050047118 Lighting system for enclosures
03/03/2005US20050046582 Device for identifying a person or an object
03/03/2005DE20315986U1 Battery or mains powered lamp has light inside transparent shade of impregnated or compressed paper in the form of a shopping or carrying basket
03/02/2005EP1509967A1 Inflatable multi-function parabolic reflector apparatus and methods of manufacture
03/02/2005CN2682286Y Lantern
03/02/2005CN2682274Y Electric torch with multi-section type dimmer control structure
03/02/2005CN2682273Y 触控烛灯 Candle Light Touch
03/02/2005CN1587786A Ligthting lamp capable of wearing on forehead
03/01/2005US6860622 Illumination apparatus for use in association with utility structures
03/01/2005US6860615 LED flashlight with integral keyring clip
02/2005
02/24/2005US20050040773 Method and apparatus for a variable intensity pulsed L.E.D. light
02/24/2005DE202004017973U1 Wiederaufladbare Halogensuchlampe, tragbar Rechargeable Halogen lamp Search, portable
02/23/2005CN2680975Y Hand-held bipod multifunctional strong light lamp
02/23/2005CN2680968Y Hand-held multifunctional energy saving spot light with foot rest
02/23/2005CN2680967Y Portable electric torch
02/23/2005CN2680966Y Universal electric torch light
02/23/2005CN2680965Y Strip shaped personal ornaments
02/23/2005CN2680964Y Lighting plate for reading
02/23/2005CN2680963Y Pull-bar type electrical flashlight
02/23/2005CN2680962Y Electric torch
02/23/2005CN1190622C Iridescence lamp
02/23/2005CN1190619C Light focusing and boost electric torch
02/22/2005US6857758 Solid state light source, as for a flashlight
02/22/2005US6857757 LED flashlight with side panels inside structure
02/22/2005US6857756 LED work light
02/22/2005CA2340526C Removable helmet light system
02/17/2005US20050036309 Illuminated magnetic retrieval apparatus
02/17/2005US20050036307 Flashlight able to emit forceful light
02/17/2005US20050036306 Flashlight having a power indication function
02/17/2005US20050036304 Animate form headlamp
02/17/2005DE20315370U1 Convenience light for runner e.g. for avoiding obstacles along route, uses diffuse light source mounted under neck region of runner
02/17/2005DE20315308U1 Arbeitsleuchte Work Light
02/16/2005CN2679476Y Electric torch having double switches
02/16/2005CN2679475Y Warning electric torch
02/16/2005CN1580627A 照明装置 Lighting device
02/15/2005US6854865 Reflector for light emitting objects
02/15/2005US6854861 Telescopic universal flashlight
02/10/2005US20050032490 Combination LED flashlight and garage door transmitter
02/10/2005US20050030745 Multifunction warning device
02/10/2005US20050030741 Flashlight with drop-in side-by-side batteries
02/10/2005US20050030740 Miniature LED flashlight
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