Granted Patent
Utility
US 6,321,768 · App. 09/690,028
Fluid flow shutdown and pressure relief valve with a fusable element
Inventor:
Julian S. Taylor
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 16, 2000
Inventor
Julian S. 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.