Granted Patent
Utility
US 5,984,259 · App. 08/978,257
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: Nov 16, 1999
Filed: Nov 26, 1997
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.