Granted Patent
Utility
US 6,601,609 · App. 09/872,130
Fluid flow control valve
Inventor:
Shane Taylor
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: Jun 1, 2001
Inventor
Shane Taylor
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.