Granted Patent
Utility
US 5,307,991 · App. 07/594,753
Fuel injector and method of manufacturing
Inventors:
Scott A. Hanson, James L. Creehan, John Curtis Hickey
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Oct 9, 1990
Inventors
Scott A. Hanson
James L. Creehan
John Curtis Hickey
Assignee (at issue)
Ford Motor Company
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.