Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722658 | Wiper with integrated seal | Uwe Siegrist | 2004-04-20 |
| 6116012 | Supporting disk for a shaft of a rotor in an open-end spinning machine | — | 2000-09-12 |
| 6105970 | Seal arrangement | Uwe Siegrist | 2000-08-22 |
| 5692369 | Rotor disk for a spinning machine | — | 1997-12-02 |
| 5362160 | Supporting disk | Herbert Schumacher | 1994-11-08 |
| 5221133 | Supporting disk | Herbert Schumacher | 1993-06-22 |