Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329220 | Sheet punching and embossing machine | Rudolf Erich, Norbert Quenzel | 2008-02-12 |
| 7225731 | Sheet punching and embossing machine | Gerhard Klaassen | 2007-06-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7329220 | Sheet punching and embossing machine | Rudolf Erich, Norbert Quenzel | 2008-02-12 |
| 7225731 | Sheet punching and embossing machine | Gerhard Klaassen | 2007-06-05 |