Granted Patent
Utility
US 5,331,936 · App. 08/016,322
Method and apparatus for inferring the actual air charge in an internal combustion engine during transient conditions
Inventors:
Isis A. Messih, Lawrence H. Buch, Michael John Cullen
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Feb 10, 1993
Inventors
Isis A. Messih
Lawrence H. Buch
Michael John Cullen
Assignee (at issue)
Ford Motor Company
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.