Granted Patent
Utility
US 5,985,479 · App. 08/970,633
Electrochemical cell having current path interrupter
Inventors:
Marcus K. Boolish, Ernest D. Botos
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Nov 14, 1997
Inventors
Marcus K. Boolish
Ernest D. Botos
Assignee (at issue)
Eveready Battery Company, 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.