Granted Patent
Utility
US 4,337,616 · App. 06/140,141
Fuel air ratio controlled fuel splitter
Inventor:
Noel L. Downing
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Apr 14, 1980
Inventor
Noel L. Downing
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.