Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5532975 | Device and method for positioning of towing systems for use in marine seismic surveys | — | 1996-07-02 |
| 5475188 | Device for securing two or more seismic energy sources at fixed relative positions | Hans Cappelen, Odd O. Vatne, Ayvind Sarbotten | 1995-12-12 |
| 5357892 | Deflector | Odd O. Vatne, Hans Cappelen, Oyvind Sorbotten, Gunnar Lindemann | 1994-10-25 |