Granted Patent
Utility
US 5,186,151 · App. 07/897,934
Device for stepping up or transmitting forces and strokes
Inventors:
Paul Schwerdt, Dieter Dorrie, Karl Kirschenhofer
Patented Case
View Patent ↗
Granted: Feb 16, 1993
Filed: Jun 15, 1992
Inventors
Paul Schwerdt
Dieter Dorrie
Karl Kirschenhofer
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.