Granted Patent
Utility
US 6,726,306 · App. 10/192,342
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Inventors:
Michael W. Keyes, David A. Bradley
Patented Case
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Granted: Apr 27, 2004
Filed: Jul 10, 2002
Inventors
Michael W. Keyes
David A. Bradley
Assignee (at issue)
Hewlett-Packard Development Company, L.P.
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.