Assignee
Inventors
- Rolf Schroder (55 patents)
- Peter Lermann (42 patents)
- Dieter Engelsmann (25 patents)
- Claus Steiner (3 patents)
- Jorg Heidrich (1 patents)
- Hermann Luhrig (13 patents)
- Paul Kopf (2 patents)
- Julian Schlagheck (16 patents)
US Patent 5784652 · Granted Jul 21, 1998