Assignee
Inventors
- Joachim Otschik (8 patents)
- Andreas Schrufer (9 patents)
- Dieter Ziegenbein (5 patents)
- Rudolf Kollinger (4 patents)
- Lothar Schäfer (10 patents)
- Markus Höfer (8 patents)
- Markus Armgardt (3 patents)
US Patent 9010762 · Granted Apr 21, 2015