Granted Patent
Utility
US 6,202,920 · App. 09/452,778
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Inventor:
Jean-Michel Auclair
Patented Case
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Granted: Mar 20, 2001
Filed: Dec 2, 1999
Inventor
Jean-Michel Auclair
Assignee (at issue)
The Mead 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.