Granted Patent
Utility
US 5,161,654 · App. 07/636,917
Friction lining for disk brakes, more particularly for road vehicles and rail vehicles
Inventor:
Wolfgang Valentin
Patented Case
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Granted: Nov 10, 1992
Filed: Jan 2, 1991
Inventor
Wolfgang Valentin
Assignee (at issue)
Jurid Werke 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.