Granted Patent
Utility
US 4,857,749 · App. 07/141,232
Apparatus and method for measuring the spacing between the cords of a fabric
Inventor:
John Robert McCarty
Patented Case
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Granted: Aug 15, 1989
Filed: Jan 6, 1988
Inventor
John Robert McCarty
Assignee (at issue)
The Firestone Tire & Rubber Company
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.