Granted Patent
Utility
US 4,945,886 · App. 07/377,742
Method of fuel injection
Inventors:
Michael L. McKay, Ian R. Thompson, Ralph T. Sarich
Patented Case
View Patent ↗
Granted: Aug 7, 1990
Filed: Jul 10, 1989
Inventors
Michael L. McKay
Ian R. Thompson
Ralph T. Sarich
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.