Granted Patent
Utility
US 4,305,002 · App. 05/962,353
Two stage starter drive system
Inventor:
Harold R. Mortensen
Patented Case
View Patent ↗
Granted: Dec 8, 1981
Filed: Nov 20, 1978
Inventor
Harold R. Mortensen
Assignee (at issue)
Facet Enterprises, Incorporated
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.