Granted Patent
Utility
US 6,228,528 · App. 09/217,716
Protective electrochemical cell package
Inventors:
Rick Burkholder, David Baggaley, Ernest D. Botos, Alexander Thomas Jacobs
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Dec 21, 1998
Inventors
Rick Burkholder
David Baggaley
Ernest D. Botos
Alexander Thomas Jacobs
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.