Granted Patent
Utility
US 4,592,149 · App. 06/724,630
Apparatus for verifying the acceptability of the curvature of a curved object
Inventor:
Gerald R. Long
Patented Case
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Granted: Jun 3, 1986
Filed: Apr 18, 1985
Inventor
Gerald R. Long
Assignee (at issue)
RCA Corporation
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.