Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450140 | Force transmission belt | Michael Giessmann | 2019-10-22 |
| 10006536 | V-ribbed belt and method for showing a wear state of a V-ribbed belt | Willi Ollenborger | 2018-06-26 |