Granted Patent
Utility
US 4,566,068 · App. 06/443,597
Characteristic signal generator for an electronically controlled fuel injection pump
Inventors:
Yuji Iwasaki, Kyoichi Fujimori, Yasuhiro Hiyama
Patented Case
View Patent ↗
Granted: Jan 21, 1986
Filed: Nov 22, 1982
Inventors
Yuji Iwasaki
Kyoichi Fujimori
Yasuhiro Hiyama
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.