Granted Patent
Utility
US 6,083,639 · App. 08/916,627
Current interrupter for electrochemical cells
Inventors:
William T. McHugh, Viet Vu, Lucien Fontaine, Jane A. Blasi, Reynald Cantave
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Aug 22, 1997
Inventors
William T. McHugh
Viet Vu
Lucien Fontaine
Jane A. Blasi
Reynald Cantave
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.