Granted Patent
Utility
US 4,541,393 · App. 06/508,099
Apparatus for controlling fuel injection timing
Inventors:
Fumihide Sato, Toyoichi Ono
Patented Case
View Patent ↗
Granted: Sep 17, 1985
Filed: Jun 27, 1983
Inventors
Fumihide Sato
Toyoichi Ono
Assignee (at issue)
Kabushiki Kaisha Komatsu Shisakusho
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.