Granted Patent
Utility
US 5,459,818 · App. 07/969,899
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Inventors:
Melinda S. Grant, John Cassidy
Patented Case
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Granted: Oct 17, 1995
Filed: Nov 2, 1992
Inventors
Melinda S. Grant
John Cassidy
Assignee (at issue)
Hewlett-Packard 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.