Granted Patent
Utility
US 6,527,021 · App. 10/113,603
Fuel and reductant delivery system
Inventor:
Derek Albert Channing
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Mar 31, 2002
Inventor
Derek Albert Channing
Assignee (at issue)
FORD GLOBAL TECHNOLOGIES, 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.