Assignee
Inventors
- Frank Bachmann (44 patents)
- Josef Dannacher (17 patents)
- Menno Hazenkamp (25 patents)
- Gunther Schlingloff (21 patents)
- Grit Richter (8 patents)
- Helena Dbaly (4 patents)
- Rainer Hans Traber (15 patents)
US Patent 6800775 · Granted Oct 5, 2004