Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428073 | Underwater depth telemetry | — | 1984-01-24 |
| 4393483 | Test set for a directional command active sonobuoy system (DICASS) | David Christopher Hammond, Stephen M. Elchenko, John M. Tralies, Leon R. Robinson | 1983-07-12 |