Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343550 | Universally adjustable ranging target and retro-reflector housing bracket | Harold W. Martin | 1982-08-10 |
| 4311382 | Universally adjustable ranging target and retro-reflector housing bracket | Harold W. Martin | 1982-01-19 |