Assignee
Inventors
- Helmut Daudel (21 patents)
- Helmut Finger (23 patents)
- Peter Fledersbacher (37 patents)
- Hans-Josef Hemer (5 patents)
- Ralf Koch (14 patents)
- Stephan Schenkel (4 patents)
- Siegfried Sumser (115 patents)
US Patent 7121788 · Granted Oct 17, 2006