Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6620048 | Apparatus for damping torsional vibrations | Achinm Gillmann, Dietmar Strauss, Johann Jackel | 2003-09-16 |
| 6402622 | Torsional vibration damper in a motor vehicle power train | Johann Jackel | 2002-06-11 |
| 6217451 | Torsional vibration damper | Hartmut Mende, Johann Jackel, Andreas Raimann | 2001-04-17 |
| 5669480 | Clutch operating apparatus | Norbert Mebus | 1997-09-23 |
| 5588517 | Clutch operating apparatus | Helmar Bier, Norbert Mebus | 1996-12-31 |