Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5442590 | Seismic cable device | Eivind Berg | 1995-08-15 |
| 5265066 | Seismic cable | Eivind Berg | 1993-11-23 |
| 5253223 | Seismic device | Eivind Berg | 1993-10-12 |
| 4913590 | Mono-atmospheric chamber | Per Brevig | 1990-04-03 |
| 4904117 | Access apparatus connecting a first and second chamber at great water depths | Rune Swensson, Lars Truedsson | 1990-02-27 |
| 4860681 | Apparatus for carrying out operations under water | — | 1989-08-29 |
| 4805549 | Device for subsea operations | Rune Svensson, Lars Truedesson | 1989-02-21 |