Assignee
Inventors
- Stephan Henke (25 patents)
- Birgit Jordan (3 patents)
- Jochen Knolle (60 patents)
- Leander Lauffer (9 patents)
- Susanne Feiertag (2 patents)
- Karl-Heinz Wiesmuller (6 patents)
- Gunther Jung (16 patents)
US Patent 5869447 · Granted Feb 9, 1999