Granted Patent
Utility
US 5,691,073 · App. 08/720,616
Current interrupter for electrochemical cells
Inventors:
Viet Vu, Jane A. Blasi, Robert J. Pinault, William T. McHugh, Lucien Fontaine
Patented Case
View Patent ↗
Granted: Nov 25, 1997
Filed: Oct 2, 1996
Inventors
Viet Vu
Jane A. Blasi
Robert J. Pinault
William T. McHugh
Lucien Fontaine
Assignee (at issue)
Duracell 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.