Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848190 | Apparatus for the automatic manufacture of a punch having a sharp cutting edge | Werner Sommer | 1989-07-18 |
| 4311029 | Data entry device for a flatbed knitting machine with electronic control | Werner Sommer, Hans Schieber, Erich Krause, Franz Radel, Werner Trumper +4 more | 1982-01-19 |