Assignee
Inventors
- Eberhard Konig (36 patents)
- Friedrich P. A. Schrader (2 patents)
- Lilli M. Schrader nee Guse (1 patents)
- Elke Luckgen nee Schrader (1 patents)
- Stefan Schrader (16 patents)
- Hans-Heribert Burgdorfer (10 patents)
US Patent 5422413 · Granted Jun 6, 1995