Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5815316 | Protection system and technique for electro-optical systems | Melvin H. Friedman | 1998-09-29 |
| 5525970 | Safety system and technique for multi-aperture optical systems | Melvin H. Friedman | 1996-06-11 |