Assignee
Inventors
- Karlheinz Bartzke (6 patents)
- Stefan Mack (17 patents)
- Matthias Burkhardt (19 patents)
- Thomas Hartmann (16 patents)
- Reinhard Steiner (6 patents)
- Peter Dittrich (4 patents)
- Karl-Heinz Klopfleisch (3 patents)
US Patent 6919666 · Granted Jul 19, 2005