Granted Patent
Utility
US 6,275,159 · App. 09/542,949
Remote monitoring system
Inventors:
Douglas A. Pinnow, Darrell E. Flenniken
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Apr 4, 2000
Inventors
Douglas A. Pinnow
Darrell E. Flenniken
Assignee (at issue)
Electronic Monitoring Systems, 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.