Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7676854 | Helmet, helmet liner and method for manufacturing the same | Jan Berger, Johan Horsrud, Ulf Tolfsen | 2010-03-16 |
| 7059091 | Tension member | Bjørn Paulshus, Zouhair Sahnoun | 2006-06-13 |
| D503909 | Walker | Ulf Tolfsen, Terje Johansen, Roar Abrahamsen | 2005-04-12 |