Assignee
Inventors
- Armin Stamm (31 patents)
- Heinz-Josef Kneuper (27 patents)
- Stefan Rittinger (29 patents)
- Peter Dransfeld (1 patents)
- Hans-Peter Schildberg (4 patents)
- Manfred Heilig (10 patents)
- Theodor Weber (18 patents)
US Patent 7078574 · Granted Jul 18, 2006