Assignee
Inventors
- Charles W. Mallory (11 patents)
- Ralph E. Watts (5 patents)
- Joseph B. Paladino (2 patents)
- John E. Razor (3 patents)
- Arthur W. Lilley (9 patents)
- Steven J. Winston (4 patents)
- Billy C. Stricklin (3 patents)
US Patent 4681706 · Granted Jul 21, 1987