Granted Patent
Utility
US 5,519,766 · App. 07/946,894
Message length reporting system for telephone communication system
Inventor:
Scott A. Jones
Patented Case
View Patent ↗
Granted: May 21, 1996
Filed: Sep 18, 1992
Inventor
Scott A. Jones
Assignee (at issue)
Boston Technology, 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.