Granted Patent
Utility
US 4,252,874 · App. 06/077,017
Solid ion-conductive electrolyte and method of forming
Inventors:
Gregory C. Farrington, Manfred W. Breiter
Patented Case
View Patent ↗
Granted: Feb 24, 1981
Filed: Sep 19, 1979
Inventors
Gregory C. Farrington
Manfred W. Breiter
Assignee (at issue)
General Electric Company
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.