Granted Patent
Utility
US 6,050,243 · App. 09/118,266
Internal combustion engine control
Inventor:
Gary A. Nichols
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Jul 17, 1998
Inventor
Gary A. Nichols
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.