Assignee
Inventors
- Winfried Mayer (10 patents)
- Hans Ziegler (25 patents)
- Karl-Heinrich Schneider (28 patents)
- Thomas Kröhl (12 patents)
- Horst Mayer (30 patents)
- Peter Erk (41 patents)
- Gerhard Cox (28 patents)
- Reinhard Stierl (62 patents)
US Patent 7501384 · Granted Mar 10, 2009