Granted Patent
Utility
US 4,230,273 · App. 05/875,828
Fuel injection valve and single point system
Inventors:
William B. Claxton, Joseph C. Cromas
Patented Case
View Patent ↗
Granted: Oct 28, 1980
Filed: Feb 7, 1978
Inventors
William B. Claxton
Joseph C. Cromas
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.