Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9290238 | Method and a device for maintaining or replacing a tether line | Eldar Lien | 2016-03-22 |
| 8316991 | Device of an evacuation system | Bjørn T. Akselsen, Steinar Arefjord, Magne K. Oen | 2012-11-27 |