Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357754 | Seal for a bearing bush | Siegfried Gotz, Manfred Würch, Martin Kruppa | 2002-03-19 |
| 6050571 | Sealing arrangement for a cardan spider bushing | Siegfried Gotz, Manfred Würch, Martin Kruppa | 2000-04-18 |
| 5597356 | Sealing arrangement for a cardan spider bush | — | 1997-01-28 |