Granted Patent
Utility
US 6,560,932 · App. 09/886,015
Removable draft excluder having a foldable closing end
Inventor:
Steve Heroux
Patented Case
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Granted: May 13, 2003
Filed: Jun 22, 2001
Inventor
Steve Heroux
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.