Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861160 | Method for planar beam path alignment of a square ring laser gyroscope | Robert H. Moore | 1989-08-29 |
| 4825260 | Apparatus and method using amplification cells for ring laser gyroscope cavity length control | Sami T. Hendow, Graham J. Martin | 1989-04-25 |