Assignee
Inventors
- Martin Mueller (77 patents)
- Ralf Trutschel (11 patents)
- Martin Buehner (24 patents)
- Peter Land (10 patents)
- Helmut Hennemann (3 patents)
- Norbert Keim (42 patents)
- Ulrich Klingner (1 patents)
- Martin Andorfer (6 patents)
US Patent 6494388 · Granted Dec 17, 2002