Assignee
Inventors
- Matthias Heink (4 patents)
- Andreas Foglar (11 patents)
- Raimar Thudt (8 patents)
- Friedrich Geissler (6 patents)
- Martin Erdmann (2 patents)
- Michael Gerling (2 patents)
- Franz-Josef Schaefer (8 patents)
US Patent 7369568 · Granted May 6, 2008