Granted Patent
Utility
US 5,708,697 · App. 08/672,135
Communication network call traffic manager
Inventors:
Kenneth J. Fischer, Samuel Mullins, Randall Ethier
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Jun 27, 1996
Inventors
Kenneth J. Fischer
Samuel Mullins
Randall Ethier
Assignee (at issue)
MCI Communications Corporation
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.