Granted Patent
Utility
US 6,064,881 · App. 08/995,331
System and method for processing satellite based telephone usage data for billing service providers
Inventors:
Patrick D. Shea, William G. Good
Patented Case
View Patent ↗
Granted: May 16, 2000
Filed: Dec 22, 1997
Inventors
Patrick D. Shea
William G. Good
Assignee (at issue)
TRW Limited
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.