Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872257 | Pressurized chamber doctor blade | Bernd Martens, Sadan Deral, Nils Hansen | 2005-03-29 |
| 6263775 | Rotary knife carrier for use in cross cutters | Dirk Vossing | 2001-07-24 |
| 5623850 | Apparatus for ascertaining selected characteristics of sheets | Harald Rann, Frank Hornicke | 1997-04-29 |