Granted Patent
Utility
US 5,488,655 · App. 08/271,332
Method and system for controlling traffic in PSTN links through the use of variable price incentives
Inventor:
Glen A. Hamlen
Patented Case
View Patent ↗
Granted: Jan 30, 1996
Filed: Jul 6, 1994
Inventor
Glen A. Hamlen
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.