Assignee
Inventors
- Ralph Kaulbach (15 patents)
- Albert Killich (11 patents)
- Friedrich Kloos (22 patents)
- Gernot Loehr (14 patents)
- Ludwig Mayer (25 patents)
- Erik Peters (6 patents)
- Thomas J. Blong (51 patents)
- Denis Duchesne (36 patents)
US Patent 6541588 · Granted Apr 1, 2003