Assignee
Inventors
- Heinz Hillen (30 patents)
- Martin Schmidt (28 patents)
- Helmut Mack (86 patents)
- Werner Seitz (31 patents)
- Andreas Haupt (70 patents)
- Johann-Christian Zechel (3 patents)
- Andreas Kling (73 patents)
US Patent 6683055 · Granted Jan 27, 2004