Granted Patent
Utility
US 4,933,964 · App. 07/385,015
Pacing of telephone calls for call origination management systems
Inventor:
Bassem M. Girgis
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: Jul 25, 1989
Inventor
Bassem M. Girgis
Assignee (at issue)
International Telesystems, 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.