Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7954302 | Sealing apparatus with sealing load control | Andreas Armbruster, Tobias Bieger | 2011-06-07 |
| 7374412 | Extrusion head | Martin Balzer, Willi Doehmen, Heinz-Werner Eckerskorn, Peter Kluesener, Roger Stehr +1 more | 2008-05-20 |