Granted Patent
Utility
US 5,935,728 · App. 08/832,909
Electrochemical cell having multiplate and jellyroll electrodes with differing discharge rate regions
Inventors:
David M. Spillman, Esther S. Takeuchi
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Apr 4, 1997
Inventors
David M. Spillman
Esther S. Takeuchi
Assignee (at issue)
Wilson Greatbatch, Ltd.
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.