Assignee
Inventors
- Johann Tomforde (39 patents)
- Bernhard Joseph (1 patents)
- Hubert Scheper (2 patents)
- Ralph Staud (1 patents)
- Stefan Mayr (13 patents)
- Oliver Neuland (1 patents)
- Axel Kleinschmidt (1 patents)
- Christoph Severin (1 patents)
US Patent 5649735 · Granted Jul 22, 1997