Granted Patent
Utility
US 4,952,928 · App. 07/237,860
Adaptable electronic monitoring and identification system
Inventors:
Gary T. Carroll, George J. Pilmanis, Vincent D. Stinton
Patented Case
View Patent ↗
Granted: Aug 28, 1990
Filed: Aug 29, 1988
Inventors
Gary T. Carroll
George J. Pilmanis
Vincent D. Stinton
Assignee (at issue)
BI Incorporated
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.