Assignee
Inventors
- Don Conkle (4 patents)
- Ashley Bernard Johnson (92 patents)
- J. Ernest Brown (40 patents)
- Trevor McLeod (2 patents)
- Matthew J. Miller (23 patents)
- Philip F. Sullivan (51 patents)
- Dean M. Willberg (68 patents)
US Patent 8714244 · Granted May 6, 2014