Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120602 | Optical elements and method of manufacture | Randal W. Tustison | 1992-06-09 |
| 5067781 | Optical elements and method of manufacture | Richard Gentilman, Randal W. Tustison | 1991-11-26 |
| 4995684 | Impact resistant and tempered optical elements | Randal W. Tustison, Thomas Varitimos, Bernard diBenedetto | 1991-02-26 |
| 4907846 | Thick, impact resistant antireflection coatings for IR transparent optical elements | Randal W. Tustison | 1990-03-13 |