Granted Patent
Utility
US 4,281,632 · App. 06/013,338
Throttle body and mixing tube
Inventor:
Gordon W. Fenn
Patented Case
View Patent ↗
Granted: Aug 4, 1981
Filed: Feb 21, 1979
Inventor
Gordon W. Fenn
Assignee (at issue)
Chrysler Group 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.