Assignee
Inventors
- Adrian Vuyk, Jr. (26 patents)
- Michael Sullivan (3 patents)
- Gene Halford (4 patents)
- Robert E. Finch (4 patents)
- Mark W. Schnitker (13 patents)
- Jerry W. Fisher (5 patents)
- Ken Winterrowd (3 patents)
US Patent 7308940 · Granted Dec 18, 2007