Granted Patent
Utility
US 4,238,697 · App. 05/226,486
RPM Information signal generating circuitry for electronic fuel control system
Inventor:
Junuthula N. Reddy
Patented Case
View Patent ↗
Granted: Dec 9, 1980
Filed: Feb 15, 1972
Inventor
Junuthula N. Reddy
Assignee (at issue)
Bendix Limited
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.