Assignee
Inventors
- Ralf Demuth (6 patents)
- Frank Dobert (11 patents)
- Harald Petersen (2 patents)
- Georg Ronge (23 patents)
- Hans-Martin Weber (5 patents)
- Thomas Wurminghausen (6 patents)
- Eberhard Zirngiebl (24 patents)
US Patent 6583327 · Granted Jun 24, 2003