Assignee
Inventors
- Wolfgang Weinmann (15 patents)
- Joachim W. Zech (44 patents)
- Oswald Gasser (42 patents)
- Rainer Guggenberger (45 patents)
- Gunther Eckhardt (20 patents)
- Peter Bissinger (52 patents)
- Wolfgang Soglowek (7 patents)
US Patent 6566413 · Granted May 20, 2003