Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802303 | Valve device for pressure control in a combustion engine, and a method for such pressure control | — | 2004-10-12 |
| 6792904 | Method and arrangement for affecting engine braking | Sixten Berglund, Goran Olsson | 2004-09-21 |
| 6725661 | Valve device | — | 2004-04-27 |
| 6709477 | Oil separator for small particles | Per Persson | 2004-03-23 |