Assignee
Inventors
- Michael E. McLean (29 patents)
- Thomas Hower (3 patents)
- William H. Haddock (7 patents)
- Wayne W. Easley (2 patents)
- Melvin D. Pinkston (9 patents)
- Charles L. Wilcox (1 patents)
- James Messer (2 patents)
US Patent 5357863 · Granted Oct 25, 1994