| Patent No. | Patent Title: |
| 4940300 | Cathode ray tube with an electrophoretic getter |
| 4870326 | Method and apparatus for driving neon tube to form luminous bubbl... |
| 4870328 | Color display system |
| 4866346 | Microwave plasma generator |
| 4850316 | Contact-breaking ignition plug and method of generating a spark t... |
| 4845407 | Front emission type fluorescent display device |
| 4803406 | High-pressure discharge lamp operating circuit |
| 4803394 | Lamp vessel for multiple lamp types |
| 4801849 | Ion source operating by surface ionization in particular for prov... |
| 4788469 | Multi-use lamp vessel and an incandescent lamp |
| 4777408 | Electronic adornment for simulating natural flickering light |
| 4769579 | Flicker-control device with polarized lamp |
| 4758765 | Black layer for thin film EL display device |
| 4751435 | Dual cathode beam mode fluorescent lamp with capacitive ballast |
| 4751436 | Device for boosting power supply voltage |
| 4743810 | Circuit arrangement for operating a high-pressure discharge lamp |
| 4739218 | Short cathode ray tube |
| 4721888 | Arc discharge lamp with ultraviolet enhanced starting circuit |
| 4703222 | Hall accelerator with preionization discharge |
| 4687965 | Capped electric lamp |
| 4687964 | Apparatus for mounting a field emission cathode |
| 4686426 | Thin-film EL display panel drive circuit with voltage compensatio... |
| 4684845 | Magnetron cathode assembly with grooved insulating spacer |
| 4683402 | Adaptors for fluorescent lamps |
| 4677348 | Combined ignitor and transient suppressor for gaseous discharge l... |
| 4675577 | Electrodeless fluorescent lighting system |
| 4672271 | Apparatus and method for automatic operation of a high pressure m... |
| 4654560 | Three (3)-way lamp having a tungsten halogen inner envelope |
| 4654557 | Lamp holder assembly having rotatable base |
| 4644220 | Filament-centering mounting for flashlight bulbs |
| 4639642 | Sphericon |
| 4623823 | Electrical adapter for use in connection with fluorescent lamps |
Quotables 
PatentStorm News
