Granted Patent
Utility
US 6,425,410 · App. 09/656,244
High impact type gate pressure release valve
Inventor:
Julian S. Taylor
Patented Case
View Patent ↗
Granted: Jul 30, 2002
Filed: Sep 6, 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.