Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150074 | Air filter element and air filter | Florian Klein, Jochen Schaudt | 2018-12-11 |
| 8641491 | Actuating device and heating or air conditioning unit | Klaus Voigt | 2014-02-04 |