Assignee
No assignee recorded.
Inventors
- Larry G. Boxall (10 patents)
- William M. Buchta (7 patents)
- Arthur V. Cooke (5 patents)
- Dennis C. Nagle (47 patents)
- Douglas W. Townsend (13 patents)
US Patent 4624766 · Granted Nov 25, 1986
No assignee recorded.