Granted Patent
Utility
US 4,459,756 · App. 06/394,366
Apparatus and method for measuring the effective support height of a container base cup
Inventor:
Frank Patek
Patented Case
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Granted: Jul 17, 1984
Filed: Jul 1, 1982
Inventor
Frank Patek
Assignee (at issue)
Owens-Illinois Inc.
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.