Granted Patent
Utility
US 5,366,047 · App. 07/987,467
Disc brake with ring-shaped pressing element
Inventors:
Erich Beck, Manfred Minning, Emil Naumann, Joseph Wese
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Dec 7, 1992
Inventors
Erich Beck
Manfred Minning
Emil Naumann
Joseph Wese
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.