Granted Patent
Utility
US 4,807,572 · App. 07/040,776
Timing of fuel injected engines
Inventor:
Christopher K. Schlunke
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Mar 11, 1987
Inventor
Christopher K. Schlunke
Assignee (at issue)
Orbital Engine Company Proprietary 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.