Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671602 | Method for manually stipulating the transmission ratio of a continuously variable transmission (CVT) | Patrick Speicher, Ralf Vorndran | 2003-12-30 |
| 5688204 | Shifting device for a motor vehicle continuously variable transmission | Wolfgang Runge, Walter Frei | 1997-11-18 |