Assignee
Inventors
- Stefan Stölzl (12 patents)
- Bernhard Giers (17 patents)
- Rainer Oehler (7 patents)
- Peter Willimowski (22 patents)
- Jürgen Böhm (56 patents)
- Joachim Nell (23 patents)
- Oliver Hoffmann (12 patents)
US Patent 6317675 · Granted Nov 13, 2001