Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6915892 | Driving plate for multi-plate clutch system | Frank Guenter, Johannes Heinrich, Robert Weiss | 2005-07-12 |
| 6910562 | Torsional-vibration damper | Michael Schäfer, Hans Jurgen Hauck, Johannes Heinrich | 2005-06-28 |