Granted Patent
Utility
US 4,603,668 · App. 06/606,700
Apparatus for controlling the rotational speed of an internal combustion engine
Inventor:
Masahito Ueno
Patented Case
View Patent ↗
Granted: Aug 5, 1986
Filed: May 3, 1984
Inventor
Masahito Ueno
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.