| Patents for H01K 1 - Details (7,905) |
|---|
| 11/14/1978 | US4125890 Parabolic reflector including filament locating means |
| 10/24/1978 | US4122367 Electric incandescent lamp having a centering ring |
| 10/24/1978 | CA1041156A1 Halogen lamp with internal molybdenum parts |
| 10/17/1978 | US4121134 Rotatable multiple filament lamp and socket adapter |
| 10/10/1978 | US4119877 Electric lamp having a cap plate |
| 09/12/1978 | US4114066 Subminiature incandescent lamp |
| 08/29/1978 | US4110658 Electric incandescent lamp |
| 08/29/1978 | US4110657 Lead-in seal and lamp utilizing same |
| 08/22/1978 | CA1037096A1 Incandescent lamp with modified helium fill gas |
| 08/08/1978 | US4105826 Oxides of silicon, aluminum, barium, and calcium, hermetic sealing |
| 07/25/1978 | US4103201 Cementless base incandescent lamp |
| 07/18/1978 | US4101805 Touch-responsive socket |
| 07/18/1978 | US4101798 Electric lamp with a torpedo shaped conductor tip |
| 07/11/1978 | US4100448 Lamp and socket assembly |
| 07/04/1978 | US4099080 Incandescent lamp with improved coating and method |
| 06/20/1978 | US4096405 Elongated electric incandescent lamp |
| 06/06/1978 | US4093894 Stay-on lamp |
| 05/30/1978 | US4091951 Lamps for high powers |
| 05/09/1978 | US4088918 Incandescent lamp having embedded support wires |
| 04/18/1978 | US4084871 Method for manufacture of lamp bulbs |
| 04/11/1978 | US4084112 Incandescent lamp having two-part insulative base |
| 03/28/1978 | US4081709 Electrostatic coating of silica powders on incandescent bulbs |
| 03/28/1978 | US4081708 Incandescent lamp-reflector unit |
| 03/14/1978 | US4079283 High wattage incandescent lamp with support for a planar segmented filament |
| 03/07/1978 | US4078188 Regenerative-cycle incandescent lamp containing a dual-additive |
| 02/28/1978 | US4076143 Rectangular seal beam lamp unit |
| 02/14/1978 | US4074168 Halogen incandescent lamp whose filler gas comprises bromine, chlorine and hydrogen |
| 02/14/1978 | US4074167 Halogen incandescent lamp |
| 01/31/1978 | US4071658 Nickel-iron core, steel sheath, glass-wetting shell |
| 01/24/1978 | US4070594 Light source device to be utilized mainly for projection purposes |
| 01/17/1978 | US4069437 Infrared lamp with heat conductive cap assembly and fixture |
| 01/03/1978 | US4066926 Gas-filled incandescent lamp with integral fuse assembly |
| 12/27/1977 | US4065694 Regenerative-cycle incandescent lamp containing SnI4 additive |
| 12/06/1977 | US4061940 Baseless cartridge lamp and socket therefor |
| 11/29/1977 | US4060423 High-temperature glass composition |
| 11/15/1977 | US4058749 Filament shield for sealed headlamp and mounting method therefor |
| 11/01/1977 | US4056378 Method for preparation of VO2 current inrush limiters for incandescent lamps |
| 10/04/1977 | US4052687 Circuit breaker with parallel shorting element |
| 10/04/1977 | US4052638 Flare-wedge lamp |
| 10/04/1977 | US4052637 Photoreproduction |
| 09/20/1977 | US4049988 Tungsten halogen lamp |
| 08/30/1977 | US4045645 Welding process for slotted tungsten rod |
| 08/09/1977 | US4041344 Ellipsoidal reflector lamp |
| 08/02/1977 | US4039886 Contact pin insulation of infrared bright radiators |
| 08/02/1977 | US4039885 Electric incandescent lamp |
| 08/02/1977 | US4039879 Electric tungsten/bromine cycle lamp and method of manufacturing said lamp |
| 07/26/1977 | US4038262 From dihalobenzene and alkali metal sulfide, using a polyhalo aromatic compound to reduce melt flow and carbon dioxide |
| 06/28/1977 | US4032809 Tantalum carbide or tantalum-alloy carbide filament mounting and method |
| 06/28/1977 | US4032808 Electric incandescent lamp |
| 06/14/1977 | US4030059 Fuse |
| 06/14/1977 | US4029985 Rectangular headlamp filament shield |
| 06/14/1977 | US4029387 Electric lamp base and method of assembly |
| 06/07/1977 | US4028577 Electric lamp with insulating base |
| 06/07/1977 | US4027804 Lamp component transport device |
| 06/07/1977 | US4027363 Methods of making incandescent lamps |
| 05/31/1977 | US4027189 Tungsten halogen lamp |
| 05/10/1977 | US4023060 Ruggedized, high power tungsten-halogen lamp |
| 05/03/1977 | US4021694 Gettered incandescent lamp and method of making same |
| 04/26/1977 | US4020380 Regenerative-cycle incandescent lamp containing HgBr2 additive |
| 04/19/1977 | US4017956 Apparatus for making incandescent lamps and the like |
| 04/12/1977 | US4017758 Incandescent lamp with infrared filter |
| 04/05/1977 | US4016446 Refractory-oxide-based incandescible radiators and method of making |
| 03/29/1977 | US4015165 Electric lamp with molybdenum contact pins surrounded by non-corrosive metal sleeves |
| 03/29/1977 | US4015158 Bromine lamp with molybdenum parts |
| 03/29/1977 | US4015157 Iodine lamp with molybdenum parts |
| 03/15/1977 | US4012659 To recrystallized structure |
| 03/15/1977 | US4012658 Electric lamps mounted in a flanged cap |
| 02/01/1977 | US4006377 Filter attachment for parabolic reflector lamps |
| 01/25/1977 | US4005324 Tungsten-fluorine lamp with native retained oxygen therein and method of manufacture |
| 01/18/1977 | US4003624 Snag-proof electric lamp base having a single end-contact component |
| 01/11/1977 | US4002939 Electric lamp |
| 01/04/1977 | US4001621 Incandescent lamp having a reflecting dome and spheroconical envelope |
| 12/21/1976 | US3999095 Lamp socket and bulb assembly with side contacts |
| 12/14/1976 | US3997809 Decorative lamp having an integral base and envelope |
| 11/23/1976 | US3993603 Composition for VO2 incandescent lamp current inrush limiters |
| 11/16/1976 | US3992201 Filaments for fluorescent lamps |
| 10/19/1976 | US3987326 Sealed-beam headlight |
| 10/12/1976 | US3986068 Miniature indicating lamp |
| 10/12/1976 | US3986067 Electric incandescent lamp with support structure for a planar filament |
| 09/28/1976 | US3983513 Incandescent lamp having a halogen-containing atmosphere and an integral reflector of non-reactive specular metal |
| 09/28/1976 | US3983441 Multiple pinch incandescent lamp |
| 09/21/1976 | US3982145 Filament supports for tubular electric incandescent lamps |
| 09/21/1976 | US3982046 Tungsten-halogen, coating with metal phosphate or arsenate glass |
| 09/07/1976 | US3979627 Electric lamp with insulating base |
| 08/31/1976 | US3978362 Glass envelope for tungsten-bromine lamp |
| 08/17/1976 | US3975659 Automobiles, vanadium dioxide, waxes, electrical resistance heat sensitive |
| 08/17/1976 | US3975658 Mass of current inrush limiters |
| 08/10/1976 | US3974413 Incandescent lamp with modified helium fill gas |
| 08/03/1976 | US3973155 Incandescent source of visible radiations |
| 06/15/1976 | US3963916 Bulbholder |
| 06/08/1976 | US3962596 Filament shields |
| 06/01/1976 | US3961216 Sheet metal base for pinch sealed electric lamp |
| 06/01/1976 | US3960533 Lamp having crystallizable light diffusing envelope |
| 06/01/1976 | US3960278 Lamp cap assembly |
| 05/25/1976 | US3959684 Miniature lamp construction and method of manufacture |
| 05/25/1976 | US3959682 Electric lamp |
| 05/11/1976 | US3956660 Electric incandescent lamp |
| 05/11/1976 | US3956659 Gas-filled electric incandescent lamp having a cylindrical envelope and an axially arranged filament body |
| 04/27/1976 | US3953757 Solder sealed light bulb |
| 04/13/1976 | US3950061 Socket for wedge base lamp |