Assignee
Inventors
- Michael E. Hayes (28 patents)
- Kevin R. Hrebenar (12 patents)
- Patricia L. Murphy (6 patents)
- Laurence E. Futch, Jr. (5 patents)
- James F. Deal, III (12 patents)
- Paul L. Bolden, Jr. (8 patents)
US Patent 4943390 · Granted Jul 24, 1990