Granted Patent
Utility
US 5,307,667 · App. 07/913,127
Response time test apparatus for a mass air flow sensor
Inventor:
Richard W. Caron
Patented Case
View Patent ↗
Granted: May 3, 1994
Filed: Jul 13, 1992
Inventor
Richard W. Caron
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.