Assignee
Inventors
- Stephan Haupt (9 patents)
- Michael Sick (12 patents)
- Rigobert Chrzan (14 patents)
- Andreas Nauber (13 patents)
- Dieter Kruger (6 patents)
- Christoph Bernstein (6 patents)
- Wilfried Diekmann (14 patents)
US Patent 7257986 · Granted Aug 21, 2007