Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972387 | High information rate catacoustic system | — | 1990-11-20 |
| 4939699 | Sonar system | Francis J. Murphree, Edward G. McLeroy | 1990-07-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972387 | High information rate catacoustic system | — | 1990-11-20 |
| 4939699 | Sonar system | Francis J. Murphree, Edward G. McLeroy | 1990-07-03 |