Granted Patent
Utility
US 5,543,780 · App. 08/491,449
Monitoring tag with removal detection
Inventors:
John McAuley, Joseph I. Field, Jr.
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jun 16, 1995
Inventors
John McAuley
Joseph I. Field, Jr.
Assignee (at issue)
Secure Care Products, LLC
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.