Assignee
Inventors
- Peter Hagmann (59 patents)
- Sharla Borghorst (9 patents)
- John Golby (11 patents)
- Peter Herbrechtsmeier (48 patents)
- Otto Kretzschmar (9 patents)
- Bernhard Seiferling (45 patents)
- Norbert Söllner (2 patents)
- Beat Muller (54 patents)
US Patent 6800225 · Granted Oct 5, 2004