Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390928 | Driveshaft adapted to a preferred torque transmitting direction | Hans-Heinrich Welschof, Thomas Schaffner, Peter Schwarzler | 2002-05-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6390928 | Driveshaft adapted to a preferred torque transmitting direction | Hans-Heinrich Welschof, Thomas Schaffner, Peter Schwarzler | 2002-05-21 |