Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11787369 | Windscreen wiper device of the flat blade type | Arthur Taillard, Stephan Häfner, Sven Auch, Frank Ackermann | 2023-10-17 |
| 11731587 | Windscreen wiper system for a motor vehicle | Stephan Haefner, Frank Ackermann, Sven Auch, Karl Bode | 2023-08-22 |