Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875787 | Bearing bushing for universal joint pins | Bernhard Bauer | 1989-10-24 |
| 4806026 | Seal for bearing bushings | Bernhard Bauer | 1989-02-21 |
| 4795280 | Locking mechanism | Bruno Schemmel, Hilmar Leuner, Walter Hahn | 1989-01-03 |