Granted Patent
Utility
US 6,773,199 · App. 10/087,287
Coupling, especially torque limiting coupling
Inventors:
Wilhelm Schott, Andreas Sarfert, John Zubik
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Feb 28, 2002
Inventors
Wilhelm Schott
Andreas Sarfert
John Zubik
Assignee (at issue)
GKN Walterscheid 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.