Granted Patent
Utility
US 4,282,839 · App. 05/898,279
Breakerless magneto ignition system
Inventors:
Richard D. Newberry, Elwin J. Brayley
Patented Case
View Patent ↗
Granted: Aug 11, 1981
Filed: Apr 20, 1978
Inventors
Richard D. Newberry
Elwin J. Brayley
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.