Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175580 | Wear indicator for a roller | Stephan Wolff, Stephan Peters, Harald Dittombee, Jürgen Pehmöller, Volker Fricke +4 more | 2007-02-13 |
| 6454495 | Pneumatic transporting method and apparatus | — | 2002-09-24 |