Granted Patent
Utility
US 6,683,519 · App. 10/168,890
Actuation device
Inventors:
Rainer Schanzel, Ottokar Haug
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Jun 21, 2002
Inventors
Rainer Schanzel
Ottokar Haug
Assignee (at issue)
ZF Lenksysteme 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.