Granted Patent
Utility
US 4,662,564 · App. 06/727,878
Fuel injection nozzle with timing sensor
Inventor:
Shinji Okuda
Patented Case
View Patent ↗
Granted: May 5, 1987
Filed: Apr 26, 1985
Inventor
Shinji Okuda
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.