Assignee
Inventors
- Michael J. Christie (5 patents)
- David K. DeBoer (5 patents)
- Michael C. Jones (32 patents)
- Steven Wayne Smith (2 patents)
- Brad Parker (20 patents)
- Charles W. Jaggers (6 patents)
- Derek A. Shrack (2 patents)
- James Rogers (18 patents)
US Patent 7942879 · Granted May 17, 2011