Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903246 | Minehunting systems | — | 1990-02-20 |
| 4313184 | Sonar systems | Keith Allan | 1982-01-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4903246 | Minehunting systems | — | 1990-02-20 |
| 4313184 | Sonar systems | Keith Allan | 1982-01-26 |