Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5237941 | Embroidery hoop with an outer contour deviating from the circular shape | Werner Kraft | 1993-08-24 |
| 4744855 | Welding machine for foil webs | Bernd Ellenberger, Karlheinz Schafer | 1988-05-17 |