Assignee
Inventors
- Howard W. Johnson (16 patents)
- Michael G. Duncan (14 patents)
- Rod G. Sinks (6 patents)
- John Edwards (9 patents)
- Martin H. Graham (43 patents)
- James M. Kasson (13 patents)
- Charles M. Corbalis (23 patents)
US Patent 4627050 · Granted Dec 2, 1986