Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110898 | Device for detachably linking a wiper blade to a driven wiper arm | Andreas Fink, Gerhard Schremmer | 2021-09-07 |
| 11104304 | Wiper arm device to clean a vehicle windshield and use of the wiper arm device | Matthias Purz | 2021-08-31 |
| 11091124 | Wiper arm device to clean a vehicle windshield and use of the wiper arm device | Matthias Purz | 2021-08-17 |