Assignee
Inventors
- Peter Meisel (3 patents)
- Karl-Friedrich Landgraf (5 patents)
- Jürgen Schäfer (3 patents)
- Wilfried Thiel (2 patents)
- Matthias Rischer (10 patents)
- Alfred Olbrich (9 patents)
- Bernhard Kutscher (45 patents)
US Patent 6538151 · Granted Mar 25, 2003