Granted Patent
Utility
US 4,661,051 · App. 06/796,442
Fuel injection pump with adjustable timing
Inventors:
Hisashi Nakamura, Noriyuki Abe
Patented Case
View Patent ↗
Granted: Apr 28, 1987
Filed: Nov 8, 1985
Inventors
Hisashi Nakamura
Noriyuki Abe
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.