IP Library › Granted Patent US 4,576,844
Granted Patent Utility
US 4,576,844 · App. 06/631,540

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Inventors: Charles R. Murray, Ray E. Harrison
Patented Case View Patent ↗
Granted: Mar 18, 1986 Filed: Jul 16, 1984
Inventors
Charles R. Murray
Ray E. Harrison
Assignee (at issue)
C-I-L, Inc.

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Quick Facts
Patent No.
US 4,576,844
App. No.
06/631,540
Filed
1984-07-16
Granted
1986-03-18
Kind
A