Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5794868 | Spin winding machines | Peter Busenhart, Willi Kretzschmar | 1998-08-18 |
| 5763859 | Induction heating draw roller with vibration damping | Armin Wirz | 1998-06-09 |
| 5086990 | Roving guide | — | 1992-02-11 |
| 4570743 | Noise protection device for a winding unit | — | 1986-02-18 |
| 4535515 | Draw-roll assembly | Peter Baertschi, Felix Graf | 1985-08-20 |
| 4470529 | Thread suction device | — | 1984-09-11 |