Assignee
Inventors
- John Chaney (26 patents)
- Billy Wesley Beyers, Jr. (39 patents)
- Michael W. Johnson (91 patents)
- James Edwin Hailey (27 patents)
- Kevin Elliott Bridgewater (21 patents)
- Michael Scott Deiss (47 patents)
- Raymond S. Horton (42 patents)
US Patent 5642153 · Granted Jun 24, 1997