Granted Patent
Utility
US 5,409,301 · App. 07/971,234
Method of determining an optimized value of brake pressure ratio between a tractor and a trailer or semitrailer
Inventors:
Bernhard Topfer, Bodo Klein, Wolfgang Muller
Patented Case
View Patent ↗
Granted: Apr 25, 1995
Filed: Nov 4, 1992
Inventors
Bernhard Topfer
Bodo Klein
Wolfgang Muller
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.