Assignee
Inventors
- Robert Frederic Kern (47 patents)
- Gregory E. McBride (192 patents)
- Kenneth Wayne Boyd (63 patents)
- William Frank Micka (95 patents)
- Gail A. Spear (116 patents)
- Robert Francis Bartfai (38 patents)
US Patent 7571268 · Granted Aug 4, 2009