Granted Patent
Utility
US 4,771,935 · App. 07/057,148
Plastic containers embodying a peel seal and method of preparing same
Inventor:
Ihab M. Hekal
Patented Case
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Granted: Sep 20, 1988
Filed: Jun 3, 1987
Inventor
Ihab M. Hekal
Assignee (at issue)
Continental Can Company, 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.