Granted Patent
Utility
US 4,873,955 · App. 07/245,651
Idle air flow shutoff valve
Inventor:
Lawrence McAuliffe, Jr.
Patented Case
View Patent ↗
Granted: Oct 17, 1989
Filed: Sep 19, 1988
Inventor
Lawrence McAuliffe, Jr.
Assignee (at issue)
Colt Industries, Inc.
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.