Assignee
Inventors
- Max Endler (4 patents)
- Martin Allgaier (17 patents)
- Michael Haussner (14 patents)
- Heinz-Georg Schmitz (10 patents)
- Ulf Wyrwich (4 patents)
- Reinhold Grebe (2 patents)
- Hans-Peter Kasimirski (9 patents)
- Martin Eller (21 patents)
US Patent 6392199 · Granted May 21, 2002