Granted Patent
Utility
US 6,318,832 · App. 09/535,354
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Inventors:
John B. Bates, Curt Paul Breswick
Patented Case
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Granted: Nov 20, 2001
Filed: Mar 24, 2000
Inventors
John B. Bates
Curt Paul Breswick
Assignee (at issue)
Lexmark International, Inc.
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.