Granted Patent
Utility
US 6,774,797 · App. 10/144,236
Wireless tag and monitoring center system for tracking the activities of individuals
Inventors:
Stephen Freathy, Stephen Lane
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: May 10, 2002
Inventors
Stephen Freathy
Stephen Lane
Assignee (at issue)
On Guard Plus 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.