Granted Patent
Utility
US 5,384,707 · App. 08/083,205
Diagnostic airflow measurement
Inventors:
James Michael Kerns, Michael John Cullen, Michael Stephen Sweppy
Patented Case
View Patent ↗
Granted: Jan 24, 1995
Filed: Jun 29, 1993
Inventors
James Michael Kerns
Michael John Cullen
Michael Stephen Sweppy
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.