Granted Patent
Utility
US 6,597,744 · App. 09/378,814
Transmitter for electronic article surveillance system
Inventors:
Dale R. Bettine, Stanley Strzelec
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Aug 23, 1999
Inventors
Dale R. Bettine
Stanley Strzelec
Assignee (at issue)
Sensormatic Electronics, 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.