Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768889 | Sealed bearing assemblies | Peter Schmehr, Leopold Tilgner | 1988-09-06 |
| 4708499 | Pivot bearing for steering columns of motor vehicles | Leopold Tilgner, Jurgen Scholer | 1987-11-24 |
| 4687347 | Axial joint arrangement with integrated seal | Bernd Kottwitz | 1987-08-18 |
| 4296978 | Sliding bearing | Leopold Tilgner | 1981-10-27 |