Granted Patent
Utility
US 5,336,407 · App. 08/094,521
Fuel filter arrangement for an internal combustion engine
Inventors:
Gerd Niemeier, Frank Schneider
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Jul 19, 1993
Inventors
Gerd Niemeier
Frank Schneider
Assignee (at issue)
MERCEDES-BENZ GROUP AG
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.