Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7662043 | Torsional vibration damper for a hydrodynamic clutch arrangement | Herbert Schmid, Herbert Johann | 2010-02-16 |
| 7530223 | Torsional vibration damper for a hydrodynamic clutch arrangement | Herbert Johann | 2009-05-12 |