Assignee
Inventors
- Joerg Halpap (2 patents)
- Richard van Gelder (6 patents)
- Bernd Sachweh (17 patents)
- Siegfried Welker (1 patents)
- Norbert Wagner (30 patents)
- Andreas Marquard (2 patents)
- Gerhard Kasper (11 patents)
US Patent 7736553 · Granted Jun 15, 2010