Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6310830 | Environmentally adaptive sonar system | — | 2001-10-30 |
| 4833659 | Sonar apparatus | Frederick G. Geil, Howard S. Newman, Thomas J. Ratz, Linwood M. Rowe, Jr., John H. Thompson | 1989-05-23 |
| 4439845 | Sonar system | Kenneth P. Geohegan, Jr. | 1984-03-27 |