Granted Patent
Utility
US 6,764,596 · App. 10/061,962
Sediment filtering system
Inventor:
Randall L. Tucker
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Feb 1, 2002
Inventor
Randall L. Tucker
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.