Patents by Inventor James A. Semmelhack

James A. Semmelhack 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).

  • Vehicle frame cross-member construction
    Publication number: 20020170766
    Abstract: A frame and cradle assembly for a vehicle comprising side rails and at least one cross member extending there between that define a ladder-like frame having a forward and rearward portion that correspond to the front and rear of a vehicle. At least one mechanical stop disposed on the cross members properly positions the cross members for attachment to the side rails via a tube through tube joint, resulting in a rigid assembly.
    Type: Application
    Filed: May 21, 2001
    Publication date: November 21, 2002
    Inventors: Paul F. Gantz, William A. Crusan, Mark E. Milligan, Thomas A. Smith, Richard H. Roggenbauer, Gary J. Zolp, James A. Semmelhack