Assignee
Inventors
- Achim Brand (2 patents)
- Josef Leitermann (3 patents)
- Roger Nyssen (4 patents)
- Klaus Schubert (25 patents)
- Erhard Schuffenhauer (2 patents)
- Karlheinz Wieser (1 patents)
- Herbert Wigger (4 patents)
US Patent 5855662 · Granted Jan 5, 1999