Granted Patent
Utility
US 5,237,975 · App. 07/966,922
Returnless fuel delivery system
Inventors:
Randall A. Betki, Thomas E. Wiseman, Brian C. Prodin, Stephen Kempfer, Michael Robert Tinskey
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Oct 27, 1992
Inventors
Randall A. Betki
Thomas E. Wiseman
Brian C. Prodin
Stephen Kempfer
Michael Robert Tinskey
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.