Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951213 | Vehicle navigation | Thomas Hair | 1990-08-21 |
| 4798947 | Focusing technique for an optical sensing system | — | 1989-01-17 |
| 4614426 | Passive target detector | Thomas Hair | 1986-09-30 |
| 4381149 | Range responsive apparatus | Thomas Hair | 1983-04-26 |
| 4314153 | Optical velocity responsive apparatus and arrangements | John Humphries, David G. F. Fripp | 1982-02-02 |