Assignee
Inventors
- Timothy Grupa (3 patents)
- Lane L. Woodland (7 patents)
- Stephen Stocker (2 patents)
- Martin Sukup (7 patents)
- Bret C. Bartness (1 patents)
- David J. Badzinski (5 patents)
- Jeffrey Shoemaker (3 patents)
- Keith Walters (6 patents)
US Patent 7459900 · Granted Dec 2, 2008