Assignee
Inventors
- James M. Roucis (2 patents)
- Robert Chizmadia (2 patents)
- Douglas L. Anneser (5 patents)
- Martin C. Shipley (3 patents)
- Thomas E. Mitchell (6 patents)
- Martha Johnson (10 patents)
- Andrew M. Weilert (2 patents)
US Patent 8271232 · Granted Sep 18, 2012