Granted Patent
Utility
US 6,367,654 · App. 09/638,882
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Inventor:
Raymond Simpson
Patented Case
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Granted: Apr 9, 2002
Filed: Aug 15, 2000
Inventor
Raymond Simpson
Assignee (at issue)
Menasha 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.