| Patents for F21L 4 - Electric lighting devices with self-contained electric batteries or cells (13,838) |
|---|
| 04/25/1989 | US4825345 Portable automobile light |
| 04/19/1989 | EP0312325A2 Marker light |
| 04/18/1989 | US4823242 Double switch miniature flashlight |
| 04/18/1989 | US4823241 Portable solar charged operated lamp having orientation switch for selectively energizing lamp based upon its physical orientation |
| 04/12/1989 | EP0311327A2 Tailcap switch-focus flashlight |
| 04/11/1989 | US4821156 Flashlight with focusing beam assembly |
| 04/04/1989 | US4819141 Flashlight |
| 04/04/1989 | US4819140 Compressible flashlight |
| 04/04/1989 | US4819139 Rechargeable flashlight assembly for automotive vehicles |
| 03/30/1989 | DE3817861A1 Socket (holder) for a battery lamp |
| 03/28/1989 | US4816972 Flashlight assembly |
| 03/28/1989 | US4816971 Flashlight with built-in lighter |
| 03/07/1989 | US4811176 Flashlight |
| 03/02/1989 | DE3727346A1 Illuminating device for vehicles |
| 02/21/1989 | US4807097 Miniature flashlight |
| 02/07/1989 | US4803605 Flashlight with a backup system |
| 01/24/1989 | US4800472 Battery-powered lamp |
| 01/24/1989 | US4800469 Wheel mounted safety light |
| 01/10/1989 | US4797796 Electric lantern with oscillating feature |
| 12/29/1988 | DE3820460A1 Tragbare lampe mit aufladbaren batterien und ladeteil Portable lamp with rechargeable batteries and charging part |
| 12/29/1988 | DE3711174A1 Universal fluorescent tube installation luminaire for professionals, which can be operated with the commonly-used, already existing accumulators (storage batteries) from the electric toolrange |
| 12/27/1988 | US4794496 Headband lamp apparatus |
| 12/27/1988 | US4794315 Rechargeable battery-powered device |
| 12/22/1988 | DE3712006A1 Pocket lamp |
| 12/15/1988 | DE3717808A1 Concave mirror reflector for a filament lamp, in particular for battery-operated portable lamps |
| 11/29/1988 | US4788633 Device with composite reflector |
| 11/29/1988 | US4788632 Compact flashlight |
| 11/29/1988 | US4788631 Wrist mounted flashlight |
| 11/29/1988 | CA1245611A1 Lamp for bicycle |
| 11/29/1988 | CA1245610A1 Lighting fixture for bicycles and the like vehicles |
| 11/22/1988 | US4787016 Light attachable to a key |
| 11/17/1988 | EP0291438A2 Portable safety unit for miners |
| 11/08/1988 | US4783725 Flashlight with space efficient reflector |
| 11/01/1988 | US4782432 Multi-function light |
| 10/11/1988 | US4777582 Micro-flashlight |
| 10/11/1988 | US4777572 Flashlight with adjustable lamp housing |
| 10/06/1988 | DE3810267A1 Portable optical signal transmitter |
| 10/05/1988 | EP0285349A2 Safety torch |
| 09/27/1988 | US4774644 Structure for mounting electric bulb in portable flashlight |
| 09/27/1988 | US4774643 Battery-operated illuminator |
| 09/20/1988 | US4772990 Solar powered warning flasher |
| 08/30/1988 | US4768138 Flashlight |
| 08/18/1988 | DE3700198A1 Flat pocket lamp with a hollow mirror reflector and hollow mirror reflector for a flat pocket lamp of this type |
| 07/27/1988 | CN87107981A Flashlight with adjustable lamp housing |
| 07/26/1988 | US4760504 Magnetically activated flashlight |
| 06/28/1988 | US4754379 Thermo light handle |
| 06/15/1988 | EP0271350A2 Disposable flashlight |
| 06/14/1988 | US4751622 Solar powered construction light |
| 06/09/1988 | DE3641908A1 Self-activating, re-chargeable flashing warning light for breakdowns |
| 06/07/1988 | US4750095 Auto-lighting flashlight assembly |
| 05/31/1988 | US4748544 Torch |
| 05/24/1988 | US4747026 Electric torch or flashlight |
| 05/10/1988 | US4744013 Illuminable and soundable baton |
| 05/10/1988 | US4743829 Plug-in device with slide cover over plug prongs |
| 05/05/1988 | DE3636968A1 Rechargeable lamp |
| 05/04/1988 | EP0266160A2 Battery-powered lamp |
| 04/27/1988 | EP0265396A2 A battery-operated portable light emitting scattered and spotted beams of light |
| 04/26/1988 | US4740874 Hazard light |
| 04/26/1988 | US4740872 Illuminating apparatus |
| 04/19/1988 | US4739455 Torches |
| 04/12/1988 | US4737892 Switch arrangements in portable flashlights |
| 04/05/1988 | CA1234866A1 Three position switch |
| 03/29/1988 | US4734834 Compact waterproof lighting lamp with adjustable light beam |
| 03/22/1988 | US4733337 Miniature flashlight |
| 03/15/1988 | US4731712 Squeezable flashlight |
| 02/25/1988 | WO1988001359A1 Miniature flashlight |
| 02/16/1988 | US4725932 Miniature flashlight |
| 01/26/1988 | US4722036 Flashlight |
| 01/12/1988 | US4719544 Electronic jewelry |
| 12/17/1987 | DE3620100A1 Rechargeable pocket (battery) lamp |
| 12/15/1987 | US4713735 Flashlight for use in vehicles |
| 12/14/1987 | EP0233277A4 Torch. |
| 12/02/1987 | EP0247094A1 Lighting device |
| 11/24/1987 | US4709310 Switch structures in portable flashlights |
| 11/24/1987 | US4709309 Electric flashlight |
| 11/03/1987 | US4704663 Portable lighting arrangement |
| 09/29/1987 | US4697228 Collapsible light wand |
| 09/16/1987 | EP0236649A1 Electric lamp, particularly a pocket lamp |
| 09/09/1987 | EP0236113A2 Flashlight |
| 09/01/1987 | US4691157 Battery charging apparatus |
| 08/26/1987 | EP0233277A1 Torch |
| 07/21/1987 | US4682275 Mount structures for suspender members of portable flashlights |
| 07/14/1987 | US4680682 Waterproof flashlight |
| 06/19/1987 | DE3544742A1 Independent hand lamp with an automatically regenerating current source, also suitable as a universal current source |
| 06/04/1987 | WO1987003354A1 Lighting device |
| 06/02/1987 | CA1222493A1 Light with mount for plural lamp bulbs |
| 05/05/1987 | US4663697 Fluorescent lantern with removable fluorescent tubes |
| 04/14/1987 | US4658336 Miniature flashlight |
| 04/07/1987 | US4656566 Thermo light handle |
| 04/07/1987 | US4656565 Flashlight |
| 03/31/1987 | US4654764 Rotary structure for the head portion of an illumination light |
| 03/03/1987 | US4648013 Self-charging solar battery |
| 03/03/1987 | US4647832 Three position switch for portable, rechargeable device |
| 02/26/1987 | WO1987001175A1 Torch |
| 02/25/1987 | EP0211227A2 A warning device |
| 02/17/1987 | US4644451 Miniature flashlight with solderless connections |
| 01/21/1987 | EP0208773A1 Self-charging solar battery |
| 01/20/1987 | CA1216889A1 Battery recharging circuit with indicator means |
| 01/13/1987 | US4636914 Outlet box with removable self-contained device |
| 01/08/1987 | DE3523005A1 Flat pocket lamp having a concave mirror reflector and cells arranged juxtaposed for the purpose of power supply |