Assignee
Inventors
- Werner Reutter (4 patents)
- Rudolf Tauber (1 patents)
- Rüdiger Horstkorte (2 patents)
- Sabine Nöhring (1 patents)
- Martin GOHLKE (1 patents)
- Rolf Nuck (2 patents)
- Richard Schmidt (17 patents)
- Charlotte Hauser (25 patents)
US Patent 6692931 · Granted Feb 17, 2004