Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023506 | Explosion proof high pressure discharge lamp | Joseph E. Canale, John P. Dunn | 1991-06-11 |
| 4990819 | HID lamp having a canted arc tube and frame with rotary locking joints | Charles S. Webster, Philip Wilson | 1991-02-05 |