Assignee
Inventors
- J. Donald Hill (15 patents)
- Geoffrey Briggs (3 patents)
- John F. Cvinar (29 patents)
- Andy H. Levine (101 patents)
- Eric E. May (16 patents)
- John C. Meade (123 patents)
- Michael Sims (8 patents)
US Patent 7927343 · Granted Apr 19, 2011