Assignee
Inventors
- Frank Reichenbach (22 patents)
- Stefan Pinter (59 patents)
- Frank Henning (9 patents)
- Hans Artmann (41 patents)
- Helmut Baumann (19 patents)
- Franz Laemer (2 patents)
- Michael Offenberg (37 patents)
- Georg Bischopink (10 patents)
US Patent 6936902 · Granted Aug 30, 2005