Assignee
Inventors
- Russell Whitfield (2 patents)
- William L. Matheson (15 patents)
- Fred A. Ford (1 patents)
- Wayne Basta (4 patents)
- Ernest Peek (3 patents)
- Anthony J. Guarino (2 patents)
- Barbara S. Furtney (1 patents)
- Charles F. Gipson (1 patents)
US Patent 6135396 · Granted Oct 24, 2000