Assignee
Inventors
- Ronald L. Adams (13 patents)
- Charles L. Bradford (6 patents)
- Edward F. Burke (22 patents)
- Eldon P. Hoffman (5 patents)
- Rodney B. Gilbert (1 patents)
- James D. Rise (22 patents)
- Arthur C. Van Horne (9 patents)
US Patent 5455604 · Granted Oct 3, 1995