Granted Patent
Utility
US 4,936,276 · App. 07/390,045
Learning system for ignition control
Inventor:
Alexander Y. Gopp
Patented Case
View Patent ↗
Granted: Jun 26, 1990
Filed: Aug 7, 1989
Inventor
Alexander Y. Gopp
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.