Granted Patent
Utility
US 4,403,585 · App. 06/329,085
Fuel injection nozzle system
Inventor:
Tomonori Ohie
Patented Case
View Patent ↗
Granted: Sep 13, 1983
Filed: Dec 9, 1981
Inventor
Tomonori Ohie
Assignee (at issue)
Diesel Kiki Co., Ltd.
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.