Granted Patent
Utility
US 5,000,313 · App. 07/530,163
Can carton
Inventor:
James R. Oliff
Patented Case
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Granted: Mar 19, 1991
Filed: May 29, 1990
Inventor
James R. Oliff
Assignee (at issue)
The Mead 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.