Granted Patent
Utility
US 6,702,772 · App. 09/799,958
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Inventor:
Judy Carol Colditz
Patented Case
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Granted: Mar 9, 2004
Filed: Mar 6, 2001
Inventor
Judy Carol Colditz
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.