Granted Patent
Utility
US 5,278,488 · App. 07/788,800
Process for improving the charge state of a battery arrangement in a motor vehicle
Inventors:
Peter Schlichenmaier, Heinz-Georg Burghoff
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Nov 5, 1991
Inventors
Peter Schlichenmaier
Heinz-Georg Burghoff
Assignee (at issue)
MERCEDES-BENZ GROUP AG
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.