Granted Patent
Utility
US 4,796,580 · App. 07/095,085
Idle control valve for use with a throttle assembly of an internal combustion engine
Inventor:
Russell J. Wakeman
Patented Case
View Patent ↗
Granted: Jan 10, 1989
Filed: Sep 11, 1987
Inventor
Russell J. Wakeman
Assignee (at issue)
AlliedSignal, 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.