Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398580 | Device for cutting a sheet material | Joergen Gerhardt | 1995-03-21 |
| 5309792 | Device for cutting a sheet material and process for its manufacture | Joergen Gerhardt | 1994-05-10 |