Assignee
Inventors
- Michael Bischoff (31 patents)
- Johannes Rinkens (12 patents)
- Stefan Schaeffer (7 patents)
- Guenter Fendt (27 patents)
- Werner Nitschke (69 patents)
- Otto Karl (20 patents)
- Joachim Bauer (52 patents)
US Patent 6477456 · Granted Nov 5, 2002