Assignee
Inventors
- Arnis Judzis (1 patents)
- Alan D. Black (1 patents)
- Sidney J. Green (17 patents)
- Homer A. Robertson (3 patents)
- Ronald G. Bland (17 patents)
- David A. Curry (21 patents)
- Leroy W. Ledgerwood, III (16 patents)
US Patent 7926588 · Granted Apr 19, 2011