Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023515 | Redundant lamp control circuit | Thomas E. Olon | 1991-06-11 |
| 4458179 | Controller for lamp having more than one light source | Richard C. Bainbridge, Richard G. Confer, William R. Miller | 1984-07-03 |