Assignee
Inventors
- Manfred Brandenstein (145 patents)
- Wolfgang Friedrich (33 patents)
- Roland Haas (46 patents)
- Roland Harich (4 patents)
- Gerhard Herrmann (23 patents)
- Bruno Schemmel (5 patents)
- Josef Stork (9 patents)
US Patent 6146301 · Granted Nov 14, 2000