Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468760 | Directional line-hydrophone array calibrator | Peter H. Rogers | 1984-08-28 |
| 4223400 | Low-frequency directional hydrophone | A. Zed Robinson | 1980-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4468760 | Directional line-hydrophone array calibrator | Peter H. Rogers | 1984-08-28 |
| 4223400 | Low-frequency directional hydrophone | A. Zed Robinson | 1980-09-16 |