Assignee
Inventors
- Manfred Roessler (11 patents)
- Achim Degel (3 patents)
- Rolf Keller (4 patents)
- Markus Gesk (7 patents)
- Guido Pilgram (13 patents)
- Bernd Einwiller (2 patents)
- Norbert Keim (42 patents)
- Michael Lingner (10 patents)
US Patent 8020789 · Granted Sep 20, 2011