Patents by Inventor Robert William Grace

Robert William Grace 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: 20170166427
    Abstract: A universal pinch weld protective adapter is used with automotive floor jacks and inground hydraulic lifts to safely raise unibody vehicles. The invention protects a unibody vehicle's pinch weld from damage when lifted using the invention. The invention is formed by welding pieces of steel square tubing to create a single embodiment. A protective layer of PVC covers the top of the embodiment and the beveled slot. A layer of nonskid rubber protects the surface of the lifting device that the invention is placed on and the bottom of the invention. The invention's beveled slot design makes it self-centering. The use of steel square tubing creates an invention specifically designed for heavy-duty use with lifting devices used to lift unibody vehicles.
    Type: Application
    Filed: December 14, 2015
    Publication date: June 15, 2017
    Inventor: Robert William Grace