Granted Patent
Utility
US 4,846,129 · App. 07/154,243
Ignition system improvements for internal combustion engines
Inventor:
Gardiner A. Noble
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Feb 9, 1988
Inventor
Gardiner A. Noble
Assignee (at issue)
Chrysler Motors Corporation
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.