Assignee
Inventors
- Hubert Barth (18 patents)
- Klaus Steiner (20 patents)
- Simon Schneider (5 patents)
- Ulrich Bayer (4 patents)
- Manfred Westermayer (4 patents)
- Ulrike Wolfsperger (4 patents)
- Hans-Jurgen Betche (8 patents)
US Patent 6774242 · Granted Aug 10, 2004