Assignee
Inventors
- Edward S. Ellis (49 patents)
- Richard A. Demmin (18 patents)
- John P. Greeley (16 patents)
- Gary B. McVicker (55 patents)
- Bruce R. Cook (38 patents)
- Garland B. Brignac (21 patents)
- Thomas R. Halbert (37 patents)
US Patent 7297251 · Granted Nov 20, 2007