Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6315691 | Toothed selector clutch | Nils Fredriksen, Robert Obermeier-Hartmann | 2001-11-13 |
| 6076643 | Fluid-driven clutch | — | 2000-06-20 |
| 5679085 | Vehicle propulsion unit and method for controlling same | Nils Fredriksen | 1997-10-21 |