Assignee
Inventors
- Ernst Grigat (15 patents)
- Karsten-Josef Idel (101 patents)
- Uwe Westeppe (47 patents)
- Wolfgang Schulz-Schlitte (9 patents)
- Winfried Pommeranz (13 patents)
- Jurgen Lorcks (10 patents)
- Harald Schmidt (45 patents)
US Patent 6307003 · Granted Oct 23, 2001