Granted Patent
Utility
US 4,430,685 · App. 05/866,359
Vehicle lock release mechanism operable with a safety interlock system
Inventor:
Thomas R. Ellsberg
Patented Case
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Granted: Feb 7, 1984
Filed: Jan 3, 1978
Inventor
Thomas R. Ellsberg
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.