Patents
Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838)
10/2004
10/13/2004CN2648260Y Multifunctional energy saving electric torch
10/13/2004CN2648259Y Portable desk lamp
10/13/2004CN2648258Y Light miner's safety cap-lamp
10/13/2004CN2648257Y Table lamp
10/13/2004CN1537210A Protable light-emitting display device
10/13/2004CN1536262A High brightness luminous equipment
10/12/2004US6802625 Tailcap and bulb holder for a flashlight
10/12/2004US6802624 Flashlight
10/12/2004US6802623 Light seat for a portable light with an adjustment capability for a light fixture
10/12/2004US6802622 Flashlight with convex lens assembly providing multiple focuses
10/12/2004US6802621 Lamp
10/12/2004US6802620 Flashlight housing with a key ring extension
10/12/2004CA2414699C Rechargeable lamp system
10/07/2004WO2004051287A3 Combination voltage detector and led flashlight
10/07/2004US20040196655 Flashlight with spare illuminant
10/07/2004US20040196654 Flashlight
10/07/2004CA2523820A1 Electrical adapter for medical diagnostic instruments using leds as illumination sources
10/06/2004CN2646547Y Miners' lamp
10/06/2004CN1535482A Heat dissipation system for high power LED lighting system
10/05/2004US6799862 Miniature flashlight
09/2004
09/30/2004WO2004083715A1 Lighting device restraint
09/30/2004WO2004083714A1 A flashlight
09/30/2004US20040190299 Flashlight
09/30/2004US20040190288 Multi-purpose flashlight
09/30/2004US20040190287 Portable illuminator unit
09/30/2004US20040190286 Flashlight
09/30/2004US20040190285 LED lighting assembly
09/30/2004US20040190283 Miniature flashlight and keyholder
09/30/2004DE202004007573U1 Film and video camera light has small light tubes in lightweight housing and can have any power supply and adapter for any camera or objective
09/30/2004DE19942033B4 Taschenleuchte Torch
09/29/2004EP1462709A1 Portable lighting device
09/29/2004CN2645209Y Touch control arrangement
09/29/2004CN2644870Y Dual-purpose torch
09/29/2004CN2644869Y Decorative lamp
09/29/2004CN2644868Y Portable daylight torch
09/29/2004CN2644867Y White light LED illuminating apparatus
09/29/2004CN2644866Y Luminescent soft rubber lamp with battery replaceable arrangement
09/29/2004CN1532448A Portable light-emitting body
09/28/2004US6796675 Miniature flashlight
09/28/2004US6796674 Flashlight head with isolated lighting elements
09/28/2004US6796672 LED flashlight with interlocking clip
09/22/2004CN2643150Y A lighting lamp
09/22/2004CN2643149Y Charging type torch with fm receiver
09/22/2004CN2643148Y Torch luminous body
09/22/2004CN1530586A Universal light
09/21/2004US6794850 Battery holder and laser unit incorporating same
09/21/2004US6793366 Watertight, low power L.E.D. flashlight
09/16/2004US20040179361 Utility light
09/15/2004CN2641444Y 多功能保安灯 Multifunction security lights
09/15/2004CN2641443Y Light-wt. and emergy-saving miner's lamp
09/15/2004CN2641442Y Double switch signal torch
09/15/2004CN2641441Y Electronic luminous ice cake
09/15/2004CN2641440Y Luminous device
09/15/2004CN1529086A Luminous lighting device
09/14/2004US6789918 Hand-held flashlight applicable for illumination of long distance and 360-degree sector
09/14/2004US6789917 Dual mode rechargeable flashlight
09/09/2004US20040174703 Flexible flashlight with LED light source
09/08/2004CN2639697Y Can-type desk lamp
09/08/2004CN2639675Y Miner's lamp with semiconductor luminotron
09/08/2004CN2639674Y Hand flash bar
09/07/2004US6786616 LED flashlight with switch separate from panel
09/02/2004US20040170014 Solid state light source
09/02/2004DE202004008250U1 Kombination aus Stromversorgung und abnehmbarem elektrischem Werkzeug Combination of power and removable electric tool
09/01/2004CN2637884Y Portable combined lamps and lanters
09/01/2004CN2637883Y Driver's flashlight
09/01/2004CN1164888C Flashlight having pivoting head
08/2004
08/26/2004US20040165378 Flashlight head with isolated lighting elements
08/26/2004US20040165377 Flashlight with an aligned lamp bulb
08/26/2004DE10306720A1 Illumination and signal lighting unit for pedestrians and sport and leisure activities has lighting elements that can be changed are inserted into small carrier plates and are provided in different luminosity and color
08/26/2004DE10305018A1 Taschenleuchte mit Leuchtdioden Torch with LEDs
08/25/2004EP1448930A1 An improved user assembled flashlight
08/25/2004CN2636064Y Ultrasmall electronic mine lamp
08/25/2004CN2636063Y Multi-purpose head lamp for field operation
08/25/2004CN2636062Y Helmet lamp for mine
08/19/2004WO2004070961A1 Accessory for mobile phone
08/19/2004US20040160765 Led flashlight
08/19/2004DE20311556U1 Illuminated sign has a light transmitting body and with LEDs located into a slot to illuminate the display surface
08/19/2004DE202004005644U1 Christmas tree lighting with inductive charging, uses induction coil for generating alternating field from which energy is drawn for Christmas lights via induction coil
08/18/2004CN2634293Y Built-in flashlight switch
08/18/2004CN2634265Y Energy saving flash warning lamp
08/18/2004CN2634264Y High power flash light with heat radiation function
08/18/2004CN2634263Y Search lamp
08/17/2004US6777890 Cylindrical miniature-LED light-emitting device
08/17/2004US6776503 Three-in-one handheld lighting device
08/12/2004US20040156202 Reflector for light emitting objects
08/12/2004US20040156196 Electrical switch and method
08/12/2004US20040156195 Illuminated acrylic flashlight and tool chest light utility light
08/12/2004US20040156194 Portable electric torch equipped with a swivelling optic system
08/12/2004US20040156189 Bar-shaped lamp
08/11/2004EP1445638A2 Projector with LEDs and refractive elements, in particular a pocket lamp
08/11/2004EP1445532A1 Electric lamp equipped with an tiltable optical system
08/11/2004CN2632470Y Low-voltage energy-saving safety illuminating mosquito climinating light
08/11/2004CN2632469Y Multifunctional electric torch
08/11/2004CN2632468Y Night alarming devices
08/05/2004US20040150990 Dual mode switch mechanism for flashlights
08/05/2004US20040150988 Torch that is switched on and off by means of impact or movement of the wrist joint
08/05/2004US20040150982 Glow brick
08/04/2004CN2630630Y Changeable chargeable torch
08/04/2004CN2630629Y Chargint torch
08/04/2004CN2630628Y Light device