Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4987342 | Self-ballasted glow discharge lamp having indirectly-heated cathode | — | 1991-01-22 |
| 4962334 | Glow discharge lamp having wire anode | — | 1990-10-09 |
| 4952844 | Electronic ballast circuit for discharge lamp | Fred Whitney | 1990-08-28 |
| 4792727 | System and method for operating a discharge lamp to obtain positive volt-ampere characteristic | — | 1988-12-20 |