Granted Patent
Utility
US 4,617,902 · App. 06/679,802
Apparatus for controlling fuel injection timing of fuel injection apparatus
Inventors:
Yutaka Hirano, Kazuo Inoue, Seishi Yasuhara
Patented Case
View Patent ↗
Granted: Oct 21, 1986
Filed: Dec 10, 1984
Inventors
Yutaka Hirano
Kazuo Inoue
Seishi Yasuhara
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.