Granted Patent
Utility
US 5,568,795 · App. 08/444,165
System and method for mode selection in a variable displacement engine
Inventors:
Jerry D. Robichaux, Bradley J. Hieb
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: May 18, 1995
Inventors
Jerry D. Robichaux
Bradley J. Hieb
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.