Assignee
Inventors
- John B. Watkins (3 patents)
- Jeffrey R. Myers (3 patents)
- John R. Fredlund (140 patents)
- Joseph A. Manico (248 patents)
- Anthony Ronald Berardi (6 patents)
- Michael L. Vandemark (5 patents)
- Wesley Lindquist (6 patents)
US Patent 5459819 · Granted Oct 17, 1995