Assignee
Inventors
- Helmut Schmidt (180 patents)
- Martin Mennig (44 patents)
- Thomas Burkhart (13 patents)
- Claudia Fink-Straube (3 patents)
- Gerhard Jonschker (25 patents)
- Mike Schmitt (4 patents)
- Annette Bauer (1 patents)
US Patent 5731091 · Granted Mar 24, 1998