Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878882 | Cross groove constant velocity ratio universal joints | Peter Schwarzler | 1989-11-07 |
| 4861316 | Constant velocity universal ball joint | — | 1989-08-29 |
| 4858998 | Wheel supporting assembly | Rudolf Beier | 1989-08-22 |
| 4843864 | Press tooling for manufacturing constant velocity ratio universal joint members | — | 1989-07-04 |
| 4840087 | Differential gear assembly including at least one integrated constant velocity universal joint | Rudolf Beier | 1989-06-20 |
| 4835829 | Hub assembly | Rudolf Beier, Norbert Hofmann | 1989-06-06 |