Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958330 | Wide angular diversity synthetic aperture sonar | — | 1990-09-18 |
| 4953143 | Multiple frequency synthetic aperture sonar | Chester DeWitt Loggins, Jr., James T. Christoff | 1990-08-28 |