Granted Patent
Utility
US 4,476,204 · App. 05/305,811
Electrochemical cell utilizing a mixture of phosphorus oxychloride and a low freezing solvent as the electrolyte
Inventor:
James J. Auborn
Patented Case
View Patent ↗
Granted: Oct 9, 1984
Filed: Nov 13, 1972
Inventor
James J. Auborn
Assignee (at issue)
GTE Laboratories Incorporated
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.