Assignee
Inventors
- Friedrich Gerhardt (7 patents)
- Peter Klein (49 patents)
- Heinz Molt (4 patents)
- Joachim Hoffmann (40 patents)
- Herbert Kiefer-Gander (1 patents)
- Alexander Ellert (1 patents)
- Helmut Kohler (20 patents)
- Wolfgang Haas (23 patents)
US Patent 6048284 · Granted Apr 11, 2000