Granted Patent
Utility
US 6,132,831 · App. 09/397,820
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Inventor:
Nancy Thomas-Cote
Patented Case
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Granted: Oct 17, 2000
Filed: Sep 17, 1999
Inventor
Nancy Thomas-Cote
Assignee (at issue)
Barbara Thomas Enterprises, 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.