Assignee
Inventors
- Michael T. Beroth (23 patents)
- Gregory Hall (4 patents)
- Ross Laming (3 patents)
- Bobby Lawson (9 patents)
- Stacy McAnulty (1 patents)
- Tracy N. Pence (20 patents)
- Tommy George Plant (18 patents)
- Al Wenzler (1 patents)
US Patent 6692069 · Granted Feb 17, 2004