Granted Patent
Utility
US 4,610,233 · App. 06/716,129
Fuel injection system for internal combustion engine
Inventors:
Takeo Kushida, Tsuneyuki Chiyoda, Keiichi Yamada
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: Mar 25, 1985
Inventors
Takeo Kushida
Tsuneyuki Chiyoda
Keiichi Yamada
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.