Assignee
Inventors
- Rainer Mueller (12 patents)
- Johann-Peter Thalhofer (19 patents)
- Frank Geipel (7 patents)
- Stephan Glaser (5 patents)
- Werner Hoelke (13 patents)
- Helmut Schoen (3 patents)
- Thomas Kirschbaum (9 patents)
US Patent 7368274 · Granted May 6, 2008