Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637134 | Flanging with a leading and following flanging die | Marc Burzlaff, Stefan Reith | 2009-12-29 |
| 7152292 | Roller folding head | Ewald Quell, Marc Burzlaff | 2006-12-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7637134 | Flanging with a leading and following flanging die | Marc Burzlaff, Stefan Reith | 2009-12-29 |
| 7152292 | Roller folding head | Ewald Quell, Marc Burzlaff | 2006-12-26 |