Granted Patent
Utility
US 6,225,006 · App. 09/354,071
Family of lead-acid batteries using a standardized container and having voltage that can be preselected as necessary
Inventors:
William H. Kump, Steven R. Peterson
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Jul 15, 1999
Inventors
William H. Kump
Steven R. Peterson
Assignee (at issue)
GNB Technologies, 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.