Granted Patent
Utility
US 5,240,593 · App. 07/650,785
Apparatus for the purification of fluids
Inventor:
James G. Moredock
Patented Case
View Patent ↗
Granted: Aug 31, 1993
Filed: Feb 5, 1991
Inventor
James G. Moredock
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.