Granted Patent
Utility
US 5,469,043 · App. 08/272,997
Method for optimizing the charging of lead-acid batteries and an interactive charger
Inventors:
Jing-Yih Cherng, James K. Klang
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Jul 14, 1994
Inventors
Jing-Yih Cherng
James K. Klang
Assignee (at issue)
GNB Battery 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.