Assignee
Inventors
- James A. Boyer (18 patents)
- Dwayne Allen Huntzinger (3 patents)
- Harry Levers (16 patents)
- Albert Anthony Skinner (52 patents)
- Richard Laurence Haisley (2 patents)
- Raymond O. Butler, Jr. (33 patents)
US Patent 5706792 · Granted Jan 13, 1998