Assignee
Inventors
- Peter Sonderegger (3 patents)
- Stefan Hettwer (2 patents)
- Marc F. Bolliger (1 patents)
- Birgit Dreier (3 patents)
- Beat Kunz (1 patents)
- Daniel Lüscher (1 patents)
- Raymond Reif (1 patents)
- Susanne Sales (1 patents)
US Patent 7897364 · Granted Mar 1, 2011