Granted Patent
Utility
US 5,651,353 · App. 08/647,844
Internal combustion engine control
Inventor:
Brian K. Allston
Patented Case
View Patent ↗
Granted: Jul 29, 1997
Filed: May 3, 1996
Inventor
Brian K. Allston
Assignee (at issue)
General Motors LLC
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.