Granted Patent
Utility
US 4,663,979 · App. 06/820,663
Solenoid attachment for electric starting apparatus
Inventor:
Richard A. Vansickle
Patented Case
View Patent ↗
Granted: May 12, 1987
Filed: Jan 21, 1986
Inventor
Richard A. Vansickle
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.