Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6661174 | Sapphire high intensity discharge projector lamp | Bernard J. Eastlund | 2003-12-09 |
| 6652344 | High intensity discharge lamp with single crystal sapphire envelope | Bernard J. Eastlund | 2003-11-25 |