Assignee
Inventors
- Helmut Osterle (6 patents)
- Daniel Gasser (23 patents)
- Guido Hasler (2 patents)
- Richard M. Sahli (6 patents)
- Walter F. Seifert (4 patents)
- Norbert Koppel (4 patents)
- Markus Steffen (4 patents)
US Patent 5823338 · Granted Oct 20, 1998