Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631874 | Telemetry transmission protocol for towed hydrophone streamer | Deane D. Fletcher, John S. Hepp | 1997-05-20 |
| 5450369 | Telemetry transmission protocol for towed hydrophone streamer | Deane D. Fletcher, John S. Hepp | 1995-09-12 |