Granted Patent
Utility
US 4,292,163 · App. 06/112,549
Liquid treater having electrode stripper
Inventor:
Arthur S. King
Patented Case
View Patent ↗
Granted: Sep 29, 1981
Filed: Jan 16, 1980
Inventor
Arthur S. King
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.