Assignee
Inventors
- Helmut Schmid (23 patents)
- Norbert Eisenreich (10 patents)
- Gesa Langer (1 patents)
- Andreas Koleczko (1 patents)
- Rudolf Emmerich (7 patents)
- Peter Elsner (15 patents)
- Helfried Urban (3 patents)
US Patent 6591753 · Granted Jul 15, 2003