Patents
Patents for F21K 99 - Subject matter not provided for in other groups of this subclass (8,833)
09/1985
09/11/1985EP0154458A2 Decorative display apparatus
06/1985
06/18/1985US4524406 Compact laser simulator
03/1985
03/26/1985US4507718 LED Holder
09/1984
09/11/1984US4471415 Mounting bar for spacing indicator lights
08/1984
08/14/1984US4466050 Light display assembly
05/1984
05/29/1984US4451871 Safety light or the like with high current drive
11/1983
11/22/1983CA1157500A1 Mounting post for holding a lighted electrical pushbutton switch
10/1983
10/11/1983US4409643 Long lifetime, low intensity light source for use in nighttime viewing of equipment maps and other writings
04/1983
04/19/1983CA1144978A1 Flood light aiming method
03/1983
03/22/1983CA1143434A1 Combined battery holder and switch
12/1982
12/14/1982US4364107 Method and device for using mass-produced light-emitting diodes at a predetermined luminance
12/07/1982US4363087 Mounting post for holding a lighted electrical pushbutton switch
11/1982
11/09/1982US4358708 Light emitting diode assembly
11/02/1982US4357649 Shock mounting for laser
07/1982
07/13/1982US4339789 Flood light aiming method
02/1982
02/23/1982US4317161 Combined battery holder and switch
01/1982
01/27/1982EP0044327A1 Process and equipment for recording and displaying laser interference images
11/1981
11/03/1981US4298869 Light-emitting diode display
09/1981
09/15/1981US4290095 Aiming post light
08/1981
08/11/1981US4283756 Flashing-light belt
08/06/1981WO1981002216A1 Process and equipment for recording and displaying laser interference images
12/1980
12/23/1980US4241371 Single filament, dual function, vehicle signal lamp
10/1980
10/14/1980US4228484 LED flasher for battery cell-powered lamp
10/14/1980US4227776 Turret device
07/1980
07/08/1980US4211955 Solid state lamp
04/1980
04/01/1980US4196461 Pattern generating entertainment device
03/1980
03/04/1980US4191943 Filler-in-plastic light-scattering cover
06/1979
06/05/1979US4157486 Electroluminescent display and circuit protective device and method of making
04/1979
04/03/1979US4148096 Light emitter assembly
03/1979
03/13/1979US4144557 EL flashlight
08/1978
08/22/1978US4109304 Device for coherent lighting of objects
01/1978
01/24/1978US4070568 Lamp cap for use with indicating light assembly
09/1977
09/27/1977US4050834 Internally powered traffic control device
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