Granted Patent
Utility
US 6,480,710 · App. 09/354,904
System and method for managing prepaid wireless service
Inventors:
Bernard Laybourn, Theodore W. Watler
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jul 16, 1999
Inventors
Bernard Laybourn
Theodore W. Watler
Assignee (at issue)
Telemac 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.