Granted Patent
Utility
US 6,534,992 · App. 10/071,637
Method for determining the performance of a storage battery
Inventors:
Eberhard Meissner, Ingo Koch
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Feb 7, 2002
Inventors
Eberhard Meissner
Ingo Koch
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.