Granted Patent
Utility
US 5,621,787 · App. 08/527,595
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Inventors:
Reginald V. McKoy, Lilly Chin-Aronds, Robert D. Farris
Patented Case
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Granted: Apr 15, 1997
Filed: Sep 13, 1995
Inventors
Reginald V. McKoy
Lilly Chin-Aronds
Robert D. Farris
Assignee (at issue)
Bell Atlantic Network Services
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.