Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604483 | Streamer handling apparatus for use on seismic survey vessels | Carel W. J. Hooykaas | 2003-08-12 |
| 6216627 | Seismic survey vessels | Oyvind Aanonsen, Mark Williamson | 2001-04-17 |