Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5395289 | Constant velocity control of the tripod type | — | 1995-03-07 |
| 5145025 | Vibration damper at a driveshaft | — | 1992-09-08 |
| 4392838 | Sealing boot for universal joint | Hans-Heinrich Welschof | 1983-07-12 |