Granted Patent
Utility
US 6,504,556 · App. 09/342,373
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Inventor:
Thomas A. Myers
Patented Case
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Granted: Jan 7, 2003
Filed: Jun 29, 1999
Inventor
Thomas A. Myers
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.