Assignee
Inventors
- Egon Winkler (3 patents)
- Georg Schmidt (26 patents)
- Achim Hollnagel (1 patents)
- Dietrich Werner (5 patents)
- Nikola Anastasijevic (19 patents)
- Franz-Ferdinand Schüth (1 patents)
- Anette Wingen (1 patents)
US Patent 6500402 · Granted Dec 31, 2002