Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7941892 | Windshield wiping device for a motor vehicle | Achim Kraus | 2011-05-17 |
| 7930796 | Wiper blade to clean windshields, in particular of automobiles | Michael Weiler, Joachim Zimmer | 2011-04-26 |