Granted Patent
Utility
US 6,142,272 · App. 09/284,315
Hydrodynamic torque converter
Inventors:
Marc Meisner, Stephan Maienschein, Uwe Wagner, Frank Uhlmann, Wendy Boman, Thomas Heck
Patented Case
View Patent ↗
Granted: Nov 7, 2000
Filed: Jul 1, 1999
Inventors
Marc Meisner
Stephan Maienschein
Uwe Wagner
Frank Uhlmann
Wendy Boman
Thomas Heck
Assignee (at issue)
LuK Getriebe-Systeme 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.