Granted Patent
Utility
US 5,441,135 · App. 08/167,283
Hydrodynamic torque converter with lock-up clutch
Inventors:
Otto Worner, Rolf Schroder, Heinz Schultz
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Dec 15, 1993
Inventors
Otto Worner
Rolf Schroder
Heinz Schultz
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.