Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7966725 | Flat gasket and process for the production of a flat gasket | — | 2011-06-28 |
| 7913386 | Method of manufacturing a flat gasket | Ulrich Werz, Tobias Gruhler, Peter Schenk, Willi Brodbeck, Matthias Baur | 2011-03-29 |