Granted Patent
Utility
US 6,736,871 · App. 10/315,614
Integrated filter screen and hydrocarbon adsorber
Inventors:
Gregory Scott Green, Jeffry M. Leffel, Christopher K. Roosen
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Dec 9, 2002
Inventors
Gregory Scott Green
Jeffry M. Leffel
Christopher K. Roosen
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.