Granted Patent
Utility
US 6,477,940 · App. 09/647,058
High-pressure piston cylinder unit
Inventors:
Bernd Danckert, Rainer Von Bischopinck, Wolfgang Scheibe, Bernd Wagner
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Jan 5, 2001
Inventors
Bernd Danckert
Rainer Von Bischopinck
Wolfgang Scheibe
Bernd Wagner
Assignees (at issue)
MTU Motoren-und Turbinen-Union Friedrichshafen GmbH
L'Orange 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.