Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7937925 | Plate-link chain | André Linnenbrügger, Klaus Scheufele, Andre Teubert | 2011-05-10 |
| 7320656 | Plate-link chain | André Linnenbrügger, Klaus Scheufele, Andre Teubert | 2008-01-22 |
| 5042135 | Method of installing friction clutches in motor vehicles | Egon Zapf | 1991-08-27 |