Granted Patent
Utility
US 6,448,776 · App. 09/758,481
Method for measuring fitness for use of a storage battery subject to electric loading
Inventors:
Eberhard Meissner, Sigmar Bräuninger
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Jan 11, 2001
Inventors
Eberhard Meissner
Sigmar Bräuninger
Assignee (at issue)
VB Autobatterie GmbH
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.