Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4643112 | Device for braking the limbs of needle threads in oscillating hook type sewing machines | Gregor Sidler | 1987-02-17 |
| 4463693 | Cutting attachment for a sewing machine | Ernst Dreier | 1984-08-07 |
| 4183473 | Mechanism for coupling a drive to a shaft | Armin Neuweiler | 1980-01-15 |