Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497622 | Constant velocity fixed joint with cross-groove tracks | Peter Bilz, Frank Braun, Russell Osborn | 2002-12-24 |
| 6390928 | Driveshaft adapted to a preferred torque transmitting direction | Hans-Heinrich Welschof, Thomas Schaffner, Joachim Prölb | 2002-05-21 |