Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10556493 | Battery housing | Frank Obrist, Martin Graz, Peter Giese | 2020-02-11 |
| 10403944 | Battery system with cooling device | Frank Obrist, Martin Graz | 2019-09-03 |
| 5528015 | Display-and-control panel for a cooking surface | Georg von Blanquet, Gerhard Rothenberger, Joachim Damrath, Bruno Worner, Helmut Bastian | 1996-06-18 |