Granted Patent
Utility
US 6,738,986 · App. 10/155,268
Head covering
Inventor:
Susan G. Martin
Patented Case
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Granted: May 25, 2004
Filed: May 24, 2002
Inventor
Susan G. Martin
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.