Assignee
Inventors
- Martin Haupt (23 patents)
- Herbert Labitzke (6 patents)
- Walter Csicser (2 patents)
- Klaus-Uwe Mittelstaedt (2 patents)
- Holger Scholzen (17 patents)
- Karl-Otto Heinz (3 patents)
- Holger Haussmann (6 patents)
- Henning Stilke (6 patents)
US Patent 6696914 · Granted Feb 24, 2004