Assignee
Inventors
- Robert J. Horner (8 patents)
- Craig M. Sawdon (12 patents)
- Thomas A Szpakowski (1 patents)
- Brian Nelson (14 patents)
- Karl T. Kiebel (5 patents)
- Marilyn L. Kindermann (4 patents)
- Anthony L. Marks (10 patents)
US Patent 7562558 · Granted Jul 21, 2009