Assignee
Inventors
- George Zima (13 patents)
- Terry Ann Oldfield (17 patents)
- Suzanne Winegar Dobbs (11 patents)
- Phillip Michael Cook (34 patents)
- Charles Everette Kelly (6 patents)
- Mary Caraway Crow (2 patents)
- Craig Alan Hoyme (13 patents)
US Patent 7491412 · Granted Feb 17, 2009