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)
04/2014
04/09/2014CN103712084A LED lamp string
04/09/2014CN103712083A Flashlight and battery cover limit structure thereof
04/09/2014CN103712082A LED flashlight and lamp head structure thereof
04/09/2014CN103712081A Led flashlight
04/09/2014CN103712080A Flashlight
04/09/2014CN103712079A Lamp head structure of LED flashlight
04/09/2014CN103712078A Flashlight and limit structure thereof
04/09/2014CN103712077A Flashlight and lamp holder limiting unit thereof
04/09/2014CN103712076A Flashlight and battery cover protection structure thereof
04/09/2014CN103712075A Flashlight
04/09/2014CN103712074A Led flashlight
04/09/2014CN103712073A Flashlight and lamp holder limiting unit thereof
04/08/2014US8690379 Battery-powered lights and holder for same
04/08/2014US8690378 Flashlight bezel focus lock system
04/08/2014US8690377 Portable light with safety lock
04/08/2014US8690375 Power cord mounted electronic module for portable lamp
04/03/2014WO2014049145A1 Portable lighting system with flexible light tube
04/03/2014US20140092590 Led flashlight
04/03/2014US20140091725 Method of powering flashlight tailcaps
04/02/2014CN203522245U Electric torch power supply
04/02/2014CN203521503U Head lamp waterproof battery box
04/02/2014CN203517358U LED hand lamp
04/02/2014CN203517357U Diving detection flashlight
04/02/2014CN203517356U Multifunctional flashlight
04/02/2014CN203517355U Portable cylindrical LED (light emitting diode) lamp
04/02/2014CN203517354U Breakdown van exclusive use lighting system
04/02/2014CN203517353U Portable-type LED (light-emitting diode) projection lamp
04/02/2014CN203517352U Voice-activated lighting bar
04/02/2014CN203517351U Multifunctional safety mining lamp
04/02/2014CN203517350U Flashlight integrated with cigarette lighter
04/02/2014CN203517349U Portable flashlight
04/02/2014CN203517348U Multifunctional hand lamp
04/02/2014CN203517347U Handheld LED lamp
04/02/2014CN203517346U Flashlight with double switches
04/02/2014CN203517345U Portable colored light structure
04/02/2014CN203517344U Nail clippers type self-protection electric torch
04/02/2014CN203517343U Mouse type flashlight
04/02/2014CN203517342U Flashlight capable of carrying out food detection
04/02/2014CN203517341U Sounding flashlight
04/02/2014CN203517340U Multifunctional music flashlight
04/02/2014CN203517339U Multifunctional flashlight
04/02/2014CN203517338U Anti-explosion flashlight switched on by password
04/02/2014CN203517337U Flashlight capable of being turned into alpenstock
04/02/2014CN203517336U Anti-explosion flashlight with fingerprint identification function
04/02/2014CN203517335U Flashlight
04/02/2014CN203517334U Folding type LED hand lamp
04/02/2014CN203511056U Fluorescent screen
04/02/2014CN103697339A Outdoor LED emergency lamp
04/02/2014CN103697338A Energy-saving and mosquito-repellent flashlight
04/02/2014CN103697337A Lamp
04/02/2014CN101730817B Attachable lantern
03/2014
03/27/2014WO2014043832A1 Rotating mechanism of work lamp
03/27/2014US20140085878 Cylindrical flashlight having a roll-away prevention mechanism
03/27/2014US20140085877 Heat Dissipation Device for Flashlight
03/27/2014US20140085876 Handheld work light including adjustable light focusing or scattering mechanism
03/27/2014US20140085875 Emergency lighting device
03/27/2014US20140085872 Recreational or occupational headlamp using modulated light corollary to human persistence of vision for optimized path illumination
03/27/2014US20140085870 Rechargeable solar chip battery system
03/26/2014CN203502699U Luminous eyeglasses
03/26/2014CN203500865U Multicolor sewing machine lamp
03/26/2014CN203500864U Camera shooting flashlight
03/26/2014CN203500863U Telescopic tool lamp
03/26/2014CN103680169A Command lamp structure
03/26/2014CN103672437A Portable lamp
03/26/2014CN103672436A Outdoor solar gas-filled lamp
03/26/2014CN103672435A LED torch
03/26/2014CN103672434A Energy-saving portable flickering equipment
03/26/2014CN103672433A Lighting device
03/26/2014CN103672432A Novel multi-functional flashlight and application
03/26/2014CN103672431A LED flashlight
03/26/2014CN103672430A Flashlight
03/26/2014CN103672429A Flashlight circuit and flashlight
03/26/2014CN103672428A Electric torch
03/26/2014CN103672427A Electric torch
03/26/2014CN103672426A Multifunctional electric torch
03/26/2014CN103672425A Multifunctional electric torch
03/26/2014CN103672424A Light-emitting reading aid
03/26/2014CN103672423A Outdoor flashlight with help-seeking function
03/26/2014CN103672422A Safety flashlight capable of being worn on hand
03/26/2014CN103672421A Handheld multi-angle irradiation device
03/26/2014CN103672420A Flashlight
03/26/2014CN103672419A Indicator lamp structure
03/26/2014CN103660787A Roller device with brake mechanism and lamp comprising roller device
03/26/2014CN102518951B Work light
03/26/2014CA2791169A1 Blanket decorated with laminated led patch
03/25/2014US8678609 Portable light assembly with spot light accessory
03/25/2014US8678608 Lamp device
03/25/2014US8678607 Solar or wind powered assembly
03/20/2014WO2014040209A1 Portable illuminating device
03/20/2014WO2014040207A1 Battery power supply and control device of led camera lamp
03/20/2014WO2014020527A3 Head torch
03/20/2014US20140078724 Portable lighting apparatus
03/20/2014US20140078723 Light bulb
03/20/2014US20140078722 Illuminator with device for scattering light
03/19/2014CN203489084U Combined LED (light-emitting diode) lamp
03/19/2014CN203489019U Telescopic portable solar lantern
03/19/2014CN203489018U Portable solar lantern
03/19/2014CN203489017U Portable type dual-purpose flashlight
03/19/2014CN203489016U Focal-length-variable flashlight controlled by roller
03/19/2014CN203489015U Lamp with radiating base
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