Assignee
Inventors
- Timothy William Estell (2 patents)
- Bruce A. Clark (20 patents)
- Littleton Kent Riggins (2 patents)
- Jeffrey Errol Cade (3 patents)
- Ronald Franklin Cox (2 patents)
- Martin William Sutton, Jr. (2 patents)
US Patent 9978418 · Granted May 22, 2018