Assignee
Inventors
- Norbert Lohaus (22 patents)
- Reinhold Weidinger (63 patents)
- Frank Hirschmann (21 patents)
- Klaus Steinel (10 patents)
- Erwin Ziegler (15 patents)
- Wolfram Hick (6 patents)
- Joachim Linder (1 patents)
US Patent 6782985 · Granted Aug 31, 2004