Granted Patent
Utility
US 6,587,227 · App. 09/457,820
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Inventor:
Jack K. Fullerton
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Dec 9, 1999
Inventor
Jack K. Fullerton
Assignee (at issue)
Xerox 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.