Granted Patent
Utility
US 4,397,277 · App. 06/317,470
Centrifugal governor for internal combustion engines, having a function of releasing adaptation means
Inventor:
Masaatsu Takahashi
Patented Case
View Patent ↗
Granted: Aug 9, 1983
Filed: Nov 2, 1981
Inventor
Masaatsu Takahashi
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.