Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971303 | Method and device at a piston-cylinder device | Marten Johansson, Per Nordvall | 2005-12-06 |
| 6506303 | Liquid filter with a replaceable filter element | Fredrik ÖHRNELL | 2003-01-14 |
| 6230682 | Combustion engine and method of controlling same | Borje Grandin, Tore Levin | 2001-05-15 |
| 6059273 | Gas spring arrangement | Gunnar Sand | 2000-05-09 |
| 5580032 | Arrangement for a gas spring | — | 1996-12-03 |
| 5076404 | Time delay device for a gas spring | — | 1991-12-31 |