Assignee
Inventors
- Horst Ahorn (3 patents)
- Ingrid Maurer-Fogy (18 patents)
- Wolfgang Sommergruber (4 patents)
- Andreas Zophel (7 patents)
- Dieter Blaas (9 patents)
- Ernst Kuchler (2 patents)
- Hans-Dieter Liebig (2 patents)
- Timothy Skern (4 patents)
US Patent 5559025 · Granted Sep 24, 1996