Granted Patent
Utility
US 5,646,592 · App. 08/421,571
Anti-theft method for detecting the unauthorized opening of containers and baggage
Inventor:
John R. Tuttle
Patented Case
View Patent ↗
Granted: Jul 8, 1997
Filed: Apr 11, 1995
Inventor
John R. Tuttle
Assignee (at issue)
Micron Communications, 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.