Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4379970 | Pyroelectric detector arrays | Archibald L. Fripp, James B. Robertson | 1983-04-12 |
| 4341012 | Pyroelectric detector arrays | Archibald L. Fripp, James B. Robertson | 1982-07-27 |