Granted Patent
Utility
US 5,609,134 · App. 08/498,332
Operating mechanism for an engine brake valve of an internal combustion engine
Inventors:
Erwin Schmidt, Eberhard Schneider, Siegfried Lamsbach
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Jul 5, 1995
Inventors
Erwin Schmidt
Eberhard Schneider
Siegfried Lamsbach
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.