Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508976 | Low frequency underwater acoustic transducer | — | 1996-04-16 |
| 5412622 | Apparatus for discriminating sound sources in a water environment | Thomas E. McCannon, Joseph G. Gardner | 1995-05-02 |