Assignee
Inventors
- Horst Kessler (36 patents)
- Heinrich Graeff (2 patents)
- Manfred Schmitt (60 patents)
- Viktor Magdolen (14 patents)
- Olaf Wilhelm (15 patents)
- Christoph Riemer (2 patents)
- Markus Bürgle (4 patents)
US Patent 6872702 · Granted Mar 29, 2005