Assignee
Inventors
- Stefan Dreher (10 patents)
- Bernd Reck (32 patents)
- Michael Seufert (10 patents)
- Johannes Turk (9 patents)
- Matthias Laubender (17 patents)
- Matthias Gerst (34 patents)
- Heinrich Sack (13 patents)
US Patent 6716922 · Granted Apr 6, 2004