Assignee
Inventors
- Marshall D. Graham (20 patents)
- William Gerry Graham (5 patents)
- James P. Clarkin (9 patents)
- Mark A. Wells (35 patents)
- Jose M. Cano (10 patents)
- Carlos Alberto Arboleda (3 patents)
- Armando J. Sanchez (3 patents)
US Patent 9772274 · Granted Sep 26, 2017