Granted Patent
Utility
US 4,579,010 · App. 06/654,138
Shift mechanism for engine starting apparatus
Inventors:
Jack A. Colvin, Ronald G. Colvill, Alan L. Smock
Patented Case
View Patent ↗
Granted: Apr 1, 1986
Filed: Sep 26, 1984
Inventors
Jack A. Colvin
Ronald G. Colvill
Alan L. Smock
Assignee (at issue)
General Motors 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.