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)
10/2012
10/02/2012US8277074 Portable light apparatus and method of attachment
10/02/2012US8277073 Portable light apparatus and method of attachment
10/02/2012US8277072 Multi-function solar-powered lighting system
09/2012
09/27/2012US20120244765 Hydrogen power supply module and life preserver having the same
09/27/2012US20120243214 Solar pathway light
09/27/2012US20120243213 Outdoor led light fixture with dimmer switch
09/27/2012US20120243212 Portable and bendable utility light
09/26/2012EP2501993A1 Flashlight having a tail cap switch
09/26/2012EP2501990A1 Internal collecting reflector optics for leds
09/26/2012CN202452137U Self-power-generating type multipurpose energy-saving lamp
09/26/2012CN202452136U Light-emitting diode (LED) flashlight
09/26/2012CN202452135U Solar electric torch
09/26/2012CN202452134U Retractable multifunctional outdoor tool flashlight
09/26/2012CN202452133U Light-emitting diode (LED) mining lamp
09/26/2012CN202452132U Multidirectional color-changing flashlight
09/26/2012CN202452131U Portable lighting reader
09/26/2012CN202452130U Flashlight capable of quickly zooming by single hand and locking focal distance by multiple gears
09/26/2012CN202452129U Multifunctional flashlight
09/26/2012CN202452128U Light emitting diode (LED) device
09/26/2012CN202452127U Flashlight convenient to find
09/26/2012CN202452126U Multifunctional focusing flashlight for military use or civil use
09/26/2012CN202452125U Flashlight for field specimen collection
09/26/2012CN202452124U Flashlight with sucker and telescopic lamp head
09/26/2012CN202452123U 便携式手电筒 Portable flashlight
09/26/2012CN202451390U Inflator pump with illumination function
09/26/2012CN102691979A Fixed structure and torch containing the fixed structure
09/26/2012CN102691889A Dual-illumination flashlight
09/26/2012CN102691888A Combined flashlight
09/26/2012CN102691887A Hand-warming flashlight
09/26/2012CN102691886A Dual-purpose flashlight
09/26/2012CN102691885A Flashlight
09/25/2012CA2756217A1 Portable battery charging apparatus
09/20/2012WO2012125616A1 Light having a compartment and/or circuit accommodating batteries of different types, sizes and/or shapes
09/20/2012US20120236551 Light having a compartment accommodating batteries of different types, sizes and/or shapes
09/20/2012US20120236550 Remote controlled beacon light/flashlight AKA: the tree beacon
09/20/2012US20120236549 Low Glow
09/20/2012US20120236548 LED Flare and System
09/20/2012US20120236542 Flexible line assembly
09/20/2012US20120235593 Light having a circuit accommodating batteries of different types and/or sizes
09/19/2012EP2499422A2 Multifunction flashlight
09/19/2012EP2499421A1 High efficiency led lighting
09/19/2012CN202442135U Solar energy charged LED (light emitting diode) storm lantern
09/19/2012CN202442134U Portable solar LED (light-emitting diode) lamp
09/19/2012CN202442133U Novel solar torch
09/19/2012CN202442132U Portable-type chargeable LED reading lamp
09/19/2012CN202442131U Miner lamp for recording work attendance
09/19/2012CN202442130U Emergency light emitting diode (LED) lamp for coal mine
09/19/2012CN202442129U Potable lamp device
09/19/2012CN202442128U Telescopic focus-adjustable light emitting diode (LED) flashlight
09/19/2012CN202442127U Miner light
09/19/2012CN202442126U Portable illuminating lamp
09/19/2012CN202442125U Eye-care torch
09/19/2012CN202442124U Multifunctional handheld lighting device with rotatable illuminant portion
09/19/2012CN202442123U Special meteorological observation lamp
09/19/2012CN202442122U Portable multifunctional illumination work lamp
09/19/2012CN102679172A Flashlight with mosquito expelling efficacy
09/19/2012CN102679171A Dual-purpose electric torch
09/19/2012CN102673580A Multifunctional movable frame and movable lighting device
09/18/2012US8267541 Outdoor illuminating device and illuminating method
09/13/2012WO2012122461A2 Providing stationary asset information
09/13/2012WO2012119756A2 Led lamp provided with a variable-geometry beam device
09/13/2012WO2012119755A2 Led lamp comprising a safety device
09/13/2012WO2012119754A2 Led lamp comprising a power regulating device
09/13/2012US20120228528 Led oral illuminator using a bite block
09/12/2012EP2498583A1 LED lamp provided with a safety device
09/12/2012CN202435567U Earphone with LED light
09/12/2012CN202432459U Handheld lamp and fixing device with magnet
09/12/2012CN202432266U Double-head flashlight
09/12/2012CN202432265U Flashlight capable of shaving
09/12/2012CN202432264U Portable multifunctional lighting working headlamp
09/12/2012CN202432263U Energy-saving LED flashlight
09/12/2012CN202432262U Mining lamp interoperable for mining helmet and wrist
09/12/2012CN202432261U Multipurpose lamp
09/12/2012CN202432260U Portable desk lamp
09/12/2012CN202432259U Portable folding lamp
09/12/2012CN202432258U Movable LED (Light-Emitting Diode) lamp
09/12/2012CN202432257U Light-emitting diode (LED) light source waterproof torch
09/12/2012CN202432256U Deepwater-proof flashlight provided with LCD (Liquid Crystal Display)
09/12/2012CN202432255U Electric torch with battery volume indication function
09/12/2012CN202432254U Light-emitting diode (LED) light source flashlight
09/12/2012CN202432253U Portable searchlight
09/12/2012CN102661490A Movable type solar multifunctional emergency illuminating lamp
09/12/2012CN102661489A High brightness LED flashlight for simple test of concentrating photovoltaic
09/12/2012CN102661488A Enhanced highlight LED (light-emitting diode) flashlight capable of detecting high-power concentrator cell
09/11/2012US8262248 Convertible work light
09/11/2012US8262247 Method and apparatus for directing a flashlight
09/11/2012US8262246 Clamping flashlight
09/10/2012DE202012005601U1 Haltevorrichtung Holding device
09/07/2012WO2012118291A2 Flash device for mobile terminal
09/06/2012US20120224361 Structurally Improved Flashlight
09/06/2012US20120224360 Illumination lamp
09/06/2012US20120224359 Solar Light Assembly
09/06/2012US20120224358 Programmable lighting device
09/06/2012US20120224357 Low-profile side mounted laser sighting device
09/06/2012US20120224354 Multipurpose lighting device with electronic glow stick
09/06/2012US20120223645 Illuminating device for a walking stick
09/05/2012CN202419176U Lantern
09/05/2012CN202419175U Solar flashlight
09/05/2012CN202419174U Solar torch
09/05/2012CN202419173U Portable voice control solar illuminating lamp
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