Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650549 | Sealing device with improved adhesion | Matthias Gössi, Frank Hoefflin, Stefan Keiser, Roman Rohrer, Jean-Claude Rudolf | 2017-05-16 |
| 8534953 | Roadway structure having improved adhesive properties | Hans Gantner, Raphael Teysseire | 2013-09-17 |
| 8277368 | Folding machine and knife holder for a knife shaft of a folding machine | Jürgen Kübler | 2012-10-02 |