Granted Patent
Utility
US 4,289,266 · App. 06/105,115
Article carrier
Inventor:
Raymond V. Maroszek
Patented Case
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Granted: Sep 15, 1981
Filed: Dec 19, 1979
Inventor
Raymond V. Maroszek
Assignee (at issue)
American Can 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.