Assignee
Inventors
- Michael A. Landy (11 patents)
- Roger T. Bolstad (6 patents)
- Charles A. Copple (1 patents)
- Darryl E. Quincey (4 patents)
- Eric T. Easterbrook (20 patents)
- Leonard F. Reid (21 patents)
- Louis A. Champoux (8 patents)
US Patent 5245743 · Granted Sep 21, 1993