Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7467586 | System for driving damping rollers in rotary printing machines | Arndt Jentzsch, Christian Ziegenbalg, Martin Riese | 2008-12-23 |
| 6631958 | Child seat fixing device | Manfred Herrmann, Ralf Liedhegener, Peter Reimer, Heiko Utsch, Michael Wagner | 2003-10-14 |