Granted Patent
Utility
US 5,163,405 · App. 07/776,297
Knock control by reduction of injection period
Inventors:
Steven R. Ahern, Claudio Pracilio
Patented Case
View Patent ↗
Granted: Nov 17, 1992
Filed: Dec 6, 1991
Inventors
Steven R. Ahern
Claudio Pracilio
Assignee (at issue)
Orbital Engine Company (Australia) Pty Limited
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.