Granted Patent
Utility
US 6,038,491 · App. 08/978,811
Monitoring and reporting system using cellular carriers
Inventors:
Patrick J. McGarry, Philip Rene Reger
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Nov 26, 1997
Inventors
Patrick J. McGarry
Philip Rene Reger
Assignee (at issue)
Mars, Incorporated
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.