Assignee
Inventors
- Robert J. Fix, Sr. (3 patents)
- Bain C. McConnell (9 patents)
- James T. Atkins (1 patents)
- Philip A. Deal (23 patents)
- Timothy A. Hobbs (2 patents)
- John Larkin Nelson (39 patents)
- John W. Thompson (18 patents)
US Patent 5606153 · Granted Feb 25, 1997