Granted Patent
Utility
US 4,990,906 · App. 07/277,276
Programmable vehicle anti-theft system
Inventors:
Curtis Kell, R. Clark Griffin, John Mark Dikeman, Mario Nemirovsky
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Nov 29, 1988
Inventors
Curtis Kell
R. Clark Griffin
John Mark Dikeman
Mario Nemirovsky
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.