Assignee
Inventors
- Werner Groh (31 patents)
- Michael Schops (13 patents)
- Willi Seiβ (1 patents)
- Rolf Schwarz (1 patents)
- Monika Nagl (2 patents)
- Wofgang Greiser (1 patents)
- Michael Zeiner (1 patents)
- Jürgen Umminger (3 patents)
US Patent 7351673 · Granted Apr 1, 2008