Assignee
Inventors
- Robert L. Abraham (14 patents)
- Richard E. Moore (20 patents)
- William L. Rich (9 patents)
- Floyd W. Shackelford (16 patents)
- John R. Tiller, Jr. (5 patents)
- Cynthia A. Ross (3 patents)
- Richard S. Briggs, Jr. (5 patents)
US Patent 5313629 · Granted May 17, 1994