Granted Patent
Utility
US 4,657,652 · App. 06/834,719
Electrolytic cell and anode for brine electrolytes
Inventor:
Jimmie R. Hodges
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Feb 28, 1986
Inventor
Jimmie R. Hodges
Assignee (at issue)
Pennwalt Corporation
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.