Granted Patent
Utility
US 6,037,751 · App. 09/108,929
Method and apparatus for charging batteries
Inventor:
James K. Klang
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Jul 1, 1998
Inventor
James K. Klang
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.