Granted Patent
Utility
US 6,435,472 · App. 09/843,341
Proportional variable force solenoid control valve with armature damping
Inventors:
Hamid Najmolhoda, David Seid, David A. Nezwek, John A. Cruden, Jr.
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Apr 25, 2001
Inventors
Hamid Najmolhoda
David Seid
David A. Nezwek
John A. Cruden, Jr.
Assignee (at issue)
Saturn Electronics & Engineering, 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.