Assignee
Inventors
- Werner M. A. Grootaert (69 patents)
- Georg Burkard (5 patents)
- William D. Coggio (55 patents)
- Klaus Hintzer (183 patents)
- Bernhard Hirsch (8 patents)
- Robert E. Kolb (44 patents)
- Albert Killich (11 patents)
- Gernot Loehr (14 patents)
US Patent 6720360 · Granted Apr 13, 2004