Granted Patent
Utility
US 4,707,616 · App. 07/026,991
Electric engine starter
Inventors:
Douglas R. Ogle, Daniel D. Richey, James L. Whitehurst
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Mar 17, 1987
Inventors
Douglas R. Ogle
Daniel D. Richey
James L. Whitehurst
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.