IP Library Granted Patent US 5,711,347
Granted Patent Utility
US 5,711,347 · App. 08/703,522

Double solenoid latching ball valve with a hollow ball

Inventors: Oded Eddie Sturman, Steven Massey
Patented Case View Patent ↗
Granted: Jan 27, 1998 Filed: Aug 27, 1996
Inventors
Oded Eddie Sturman
Steven Massey

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.

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Quick Facts
Patent No.
US 5,711,347
App. No.
08/703,522
Filed
1996-08-27
Granted
1998-01-27
Kind
A