Patents
Patents for F21S 9 - Lighting devices with a built-in power supply; Systems employinglighting devices with a built-in power supply (12,141)
01/1989
01/12/1989DE3824972A1 Illumination of christmas trees, decorations and artwork
11/1988
11/29/1988CA1245615A1 Portable light support apparatus
11/29/1988CA1245611A1 Lamp for bicycle
11/01/1988US4782432 Multi-function light
10/1988
10/18/1988US4779174 Submersible lighting device
09/1988
09/20/1988US4772990 Solar powered warning flasher
08/1988
08/16/1988US4764853 Rechargeable battery cafe table lamp
07/1988
07/26/1988US4759735 Solar cell powered beacon
07/06/1988EP0273098A2 Lamp
07/05/1988US4755915 Self-contained lighting apparatus
06/1988
06/28/1988US4754376 Automatic ice chest light
06/14/1988US4751622 Solar powered construction light
06/09/1988DE3733580A1 Cableless electrical Christmas tree candles
05/1988
05/24/1988US4747026 Electric torch or flashlight
05/10/1988US4744015 Mat-type entrance lamp
04/1988
04/21/1988DE3635210A1 Street lamp
04/21/1988DE3635209A1 Solar cell module
04/05/1988US4736186 Emergency warning signal
03/1988
03/29/1988US4734834 Compact waterproof lighting lamp with adjustable light beam
12/1987
12/08/1987CA1230102A1 Lighting device for bicycles
11/1987
11/04/1987EP0243474A1 Solar-powered illuminated reflector
10/1987
10/14/1987CN87200916U Multipurpose electronic energy-storing lamp
10/06/1987US4698731 Mechanic's creeper
09/1987
09/16/1987EP0236649A1 Electric lamp, particularly a pocket lamp
09/11/1987WO1987005266A1 Bookcover and reading light assembly
09/09/1987EP0236113A2 Flashlight
07/1987
07/14/1987US4680683 Battery and bulb conversion cartridge for self-feeding candle holder
06/1987
06/02/1987CA1222493A1 Light with mount for plural lamp bulbs
05/1987
05/26/1987US4668120 Solar-powered illuminated reflector
05/05/1987US4663697 Fluorescent lantern with removable fluorescent tubes
04/1987
04/23/1987WO1987002400A1 Solar-powered illuminated reflector
04/14/1987US4658336 Miniature flashlight
04/07/1987US4656565 Flashlight
03/1987
03/26/1987DE3533750C1 Explosion-proof and/or flameproof electrical power supply unit having an alternator which is driven by compressed air
03/10/1987CA1219033A1 Key slot illuminating device
02/1987
02/04/1987EP0210283A1 Beacon powered by solar cells
01/1987
01/20/1987EP0192706A4 Emergency lighting apparatus.
01/02/1987DE3523028A1 Fixed luminaire operated by solar energy
12/1986
12/23/1986US4631649 Plug-in emergency light fixture
12/02/1986US4626852 Buoy lantern system
11/1986
11/18/1986US4623957 Battery powered auxiliary lighting fixture with a timer
10/1986
10/29/1986EP0199230A2 Light fixture, particularly for emergency lighting
10/07/1986US4616298 Water-powered light
09/1986
09/09/1986US4611264 Combination switch light and rechargeable flashlight
09/03/1986EP0192706A1 Emergency lighting apparatus
08/1986
08/12/1986US4605993 Recharging spot/flood lantern
07/1986
07/30/1986CN85202092U Storage cell powered multipurpose lamp
07/15/1986US4600980 Portable light support apparatus
07/15/1986US4600972 Emergency lighting apparatus
07/01/1986US4598340 Portable book light
05/1986
05/20/1986US4590543 Trilight
04/1986
04/29/1986US4586117 Air cooled light
04/29/1986US4586113 Lamp for bicycle
03/1986
03/18/1986US4577263 Miniature flashlight
03/13/1986WO1986001578A1 Emergency lighting apparatus
01/1986
01/14/1986US4564889 Hydro-light
01/07/1986US4563727 Self-charging solar battery
01/07/1986US4563668 For use with a battery and light bulb
10/1985
10/01/1985US4544994 Knuckled lamp head bracket mount for generator
08/1985
08/13/1985US4535391 Portable emergency light
08/13/1985US4535331 Portable traffic warning light
08/06/1985US4533985 Illuminating device with mercury switch and adjustable abutment tab
04/1985
04/09/1985CA1185321A1 Hydraulic motor driven electric generating unit
02/1985
02/26/1985US4502103 Light with mount for plural lamp bulbs
02/26/1985US4502102 Combination flashlight and lamp
12/1984
12/04/1984US4486820 Lighting equipment with a solar cell
11/1984
11/27/1984CA1178564A1 Portable book light
11/20/1984US4484104 Solar-powered lighting system
11/13/1984US4482941 Barrier light assembly
11/06/1984US4481562 In a self-contained signaling apparatus
08/1984
08/07/1984US4464706 Lamp head bracket mount for generator
04/1984
04/10/1984US4442478 Automatically actuated enclosure light
04/10/1984US4441865 Fluid pressure pump
04/03/1984US4441143 Photo voltaic lighting for outdoor telephone booth
02/1984
02/14/1984US4432043 Combined fluorescent lamp and spotlight
02/14/1984US4432042 Portable book light
02/08/1984EP0100294A2 Light with mount for plural lamp bulbs
11/1983
11/22/1983US4416075 Illuminated cake decoration
11/11/1983EP0060830A4 Solar-powered lighting system.
11/08/1983US4414611 Portable light
10/1983
10/18/1983US4410930 Photo voltaic lighting for outdoor telephone booth
10/04/1983US4408260 Tent construction having illuminating means
09/1983
09/06/1983US4403274 Portable lamp
08/1983
08/16/1983US4399496 Battery powered lamp device
07/1983
07/19/1983US4394716 Self-contained underwater light assembly
05/1983
05/18/1983EP0079267A1 Self-contained post-mounted lighting fixture
05/17/1983US4384317 Solar powered lighting system
02/1983
02/15/1983US4374406 Lightweight attachment for solar cell array next to a fluorescent tube
09/1982
09/30/1982WO1982003260A1 Electrical power units
09/29/1982EP0060830A1 Solar-powered lighting system
05/1982
05/25/1982US4332006 Bench-type mechanical light generating device
05/11/1982US4329740 Bar light
05/05/1982EP0050623A1 Solar powered street lighting system
04/1982
04/15/1982WO1982001270A1 Solar-powered lighting system
03/1982
03/16/1982CA1120094A1 Emergency light system
03/09/1982US4319310 Solar signs
11/1981
11/12/1981WO1981003215A1 Solar powered street lighting system
10/1981
10/28/1981EP0038616A1 An electric lighting unit
10/06/1981US4293894 Battery operated illuminating device
09/1981
09/15/1981US4290093 Portable illuminated magazine case