Assignee
Inventors
- Harold Dean Brannon (77 patents)
- William Dale Wood (10 patents)
- Randall Edgeman (4 patents)
- Allan R. Rickards (33 patents)
- Christopher John Stephenson (29 patents)
- Doug Walser (8 patents)
- Mark S. Malone (13 patents)
US Patent 7210528 · Granted May 1, 2007