Granted Patent
Utility
US 4,490,446 · App. 06/450,580
Prevention of overpressurization of lithium-thionyl chloride battery cells
Inventors:
Glynn R. Ramsay, Dennis J. Salmon
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Dec 17, 1982
Inventors
Glynn R. Ramsay
Dennis J. Salmon
Assignee (at issue)
Gould Inc.
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.