Granted Patent
Utility
US 4,383,242 · App. 06/045,119
Automobile anti-theft system
Inventors:
Nathan Sassover, William A. Rennie
Patented Case
View Patent ↗
Granted: May 10, 1983
Filed: Jun 4, 1979
Inventors
Nathan Sassover
William A. Rennie
Assignee (at issue)
TMX Systems 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.