Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461509 | Modular optical relay lens system | — | 1995-10-24 |
| 4738496 | High speed infrared wide angle lens system | — | 1988-04-19 |
| 4621904 | Magnifier lens system | — | 1986-11-11 |
| 4547045 | High speed catadioptric objective lens system | — | 1985-10-15 |
| 4482219 | High speed catadioptric objective lens system | — | 1984-11-13 |
| 4456343 | High speed catadioptric objective lens system | — | 1984-06-26 |
| 4398809 | High speed catadioptric system | — | 1983-08-16 |
| 4273425 | High speed catadioptric objective lens system | — | 1981-06-16 |