Granted Patent
Utility
US 6,287,724 · App. 09/118,660
Nickel metal hydride cells designed for high rate/low temperature performance
Inventors:
Deepika Singh, Lianying Zhang, Michael Klein, Vince Puglisi, Thomas R. DeMoully, Jai Prakash
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Jul 17, 1998
Inventors
Deepika Singh
Lianying Zhang
Michael Klein
Vince Puglisi
Thomas R. DeMoully
Jai Prakash
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.