Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4901287 | Underwater sonar array | Daniel Hathaway | 1990-02-13 |
| 4388709 | Funnel construction for a dipping sonar | Chester L. Reed | 1983-06-14 |
| 4250351 | Cable construction | — | 1981-02-10 |