Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8678149 | Gas spring with temperature compensation | Mikkel Rolf Olof Niia | 2014-03-25 |
| 7544008 | Flange dressing and method for attaching a gas spring | Leif Lundahl, Per Nordvall, Zoltan Pap, Marcus Cronholm | 2009-06-09 |
| 6971303 | Method and device at a piston-cylinder device | Per Nordvall, Krister Gustafsson | 2005-12-06 |