Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890075 | Optical radiation limiter | Juergen L. W. Pohlmann, Richard C. Honey | 1989-12-26 |
| 4429994 | System for remotely determining velocity of sound in water | Harold L. Dufilho | 1984-02-07 |