Granted Patent
Utility
US 4,369,666 · App. 06/208,367
Starter drive assembly
Inventor:
Calvin V. Kern
Patented Case
View Patent ↗
Granted: Jan 25, 1983
Filed: Nov 19, 1980
Inventor
Calvin V. Kern
Assignee (at issue)
Eltra Corporation
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.