Granted Patent
Utility
US 5,948,562 · App. 08/963,324
Energy storage device
Inventors:
Michael Fulcher, Paul J. Gies, Steven Hassenzahl
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Nov 3, 1997
Inventors
Michael Fulcher
Paul J. Gies
Steven Hassenzahl
Assignee (at issue)
Motorola, 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.