Granted Patent
Utility
US 6,684,896 · App. 10/352,349
Solenoid valve and method for making same
Inventors:
Andreas Weiss, David Cross, Andrew Farkas, Robert F. Irwin
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Jan 28, 2003
Inventors
Andreas Weiss
David Cross
Andrew Farkas
Robert F. Irwin
Assignee (at issue)
Parker-Hannifin Corporation
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.