Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614724 | Hydrophone array with individually switchable hydrophone sensors | Jim C. Nash | 2003-09-02 |
| 5959938 | Tuned bubble attenuator for towed seismic source | — | 1999-09-28 |
| 5497356 | Method and apparatus for verifying the location of a seismic bottom cable in real time | John P. Norton, Jr. | 1996-03-05 |