Assignee
Inventors
- Edvard Kopec (7 patents)
- Manfred Winter (20 patents)
- Volker Greif (16 patents)
- Klemens Dworatzek (41 patents)
- Marion Hartmann (4 patents)
- Karlheinz Muenkel (38 patents)
- Jens Haehn (3 patents)
- Joachim Stinzendoerfer (11 patents)
US Patent 7004986 · Granted Feb 28, 2006