Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860264 | Arrangement for carrying out seismic prospection of the sea bed | Tor-Arvid Haugland, Atle Kleiven | 1989-08-22 |
| 4552086 | Float arrangement | Jan Boe, Tor-Arvid Haugland, Atle Kleiven | 1985-11-12 |