Patents by Inventor Dennis Robert Shookman

Dennis Robert Shookman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20130002011
    Abstract: A chain link for a track of a mobile machine includes a pin, and a retention ring coupled to the pin at a mechanical joint. A portion of the retention ring fills imperfections of the pin at the joint and the pin remains substantially metallurgically separate from the retention ring. The chain link also includes a first track link defining a hole having a step. The first track link is mounted on the pin such that the retention ring is disposed substantially within the step.
    Type: Application
    Filed: June 30, 2011
    Publication date: January 3, 2013
    Inventors: Robert Lee Meyer, Mircea Dumitru, Ajay Dnyandeo Yadav, Mark Steven Diekevers, Dennis Robert Shookman