Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6585613 | Infinitely variable transmission with a locking device | Bernhard Walter, Kurt Graef | 2003-07-01 |
| 6506136 | Transmission | Jochen Schmid, Carsten Weinhold, Roland Holz, Bernhard Walter | 2003-01-14 |