Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873471 | High frequency ballast for gaseous discharge lamps | Thomas E. Dean, David Matthew Fischer, Lawrence J. Stratton, Herbert E. Pietsch | 1989-10-10 |
| 4791338 | Fluorescent lamp circuit with regulation responsive to voltage, current, and phase of load | Thomas E. Dean | 1988-12-13 |
| 4414493 | Light dimmer for solid state ballast | — | 1983-11-08 |