Patent number: D638445 Filing date: 7 Aug 2009 Issue date: 24 May 2011 Application number: 29/311,966
Inventor: Hubert Göser Original Assignee: ContiTech Antriebssysteme GmbH Primary Examiner: T. Chase Nelson Secondary Examiner: Ania K Dworzecka Attorney: Walter Ottesen Current U.S. Classification: D15/5