Granted Patent
Utility
US 5,561,711 · App. 08/208,767
Predictive calling scheduling system and method
Inventor:
Michael Muller
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Mar 9, 1994
Inventor
Michael Muller
Assignee (at issue)
US West Technologies, 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.