Granted Patent
Utility
US 5,123,713 · App. 07/650,603
Relevant valve tightness checking arrangement for a road vehicle ABS
Inventor:
Manfred Steiner
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: Feb 5, 1991
Inventor
Manfred Steiner
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.