IP Library › Granted Patent US 4,675,020
Granted Patent Utility
US 4,675,020 · App. 06/785,789

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Inventor: Charles J. McPhee
Patented Case View Patent ↗
Granted: Jun 23, 1987 Filed: Oct 9, 1985
Inventor
Charles J. McPhee
Assignee (at issue)
Kendall McGaw Laboratories, Inc.

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Quick Facts
Patent No.
US 4,675,020
App. No.
06/785,789
Filed
1985-10-09
Granted
1987-06-23
Kind
A