Granted Patent
Utility
US 6,422,839 · App. 09/449,089
Corrosive resistant fuel pump
Inventors:
Henry W. Brockner, Ronald A. Horvath, Christopher Conrad, Sharon Madley
Patented Case
View Patent ↗
Granted: Jul 23, 2002
Filed: Nov 24, 1999
Inventors
Henry W. Brockner
Ronald A. Horvath
Christopher Conrad
Sharon Madley
Assignee (at issue)
Visteon Global Technologies, Inc.
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.