Assignee
Inventors
- Guenter Fendt (27 patents)
- Norbert Mueller (53 patents)
- Micheal Bischoff (1 patents)
- Johannes Rinkens (12 patents)
- Stefan Schaeffer (7 patents)
- Werner Nitschke (69 patents)
- Otto Karl (20 patents)
- Joachim Bauer (52 patents)
US Patent 6477457 · Granted Nov 5, 2002