Assignee
Inventors
- Darrell D. Glanton (2 patents)
- Jack G. Barker (2 patents)
- Mark A. Anderson (28 patents)
- Donnie J. Fowler (2 patents)
- Jerry W. Huie (2 patents)
- James R. Thomas (6 patents)
- Mark A. Seymore (2 patents)
US Patent 6089647 · Granted Jul 18, 2000