Granted Patent
Utility
US 5,404,844 · App. 08/286,312
Part load gas exchange strategy for an engine with variable lift camless valvetrain
Inventor:
Michael M. Schechter
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Aug 5, 1994
Inventor
Michael M. Schechter
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.