Patents by Inventor Robert Stanley Hayes

Robert Stanley Hayes 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).

  • APPARATUS FOR HANGING DOORS
    Publication number: 20220056708
    Abstract: A door hanging apparatus includes a base for ground contact. A height adjustment bracket is located above the base and includes a lifting platform for supporting an underside of a door. A leadscrew assembly, including a leadscrew, interconnects the base and the height adjustment bracket. The leadscrew assembly operates to vary spacing between the base and the height adjustment bracket in response to rotation of the leadscrew.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventor: Robert Stanley Hayes
  • Apparatus for hanging doors
    Patent number: 11214968
    Abstract: A door hanging apparatus includes a base for ground contact. A height adjustment bracket is located above the base and includes a lifting platform for supporting an underside of a door. A leadscrew assembly, including a leadscrew, interconnects the base and the height adjustment bracket. The leadscrew assembly operates to vary spacing between the base and the height adjustment bracket in response to rotation of the leadscrew.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: January 4, 2022
    Inventor: Robert Stanley Hayes
  • AN IMPROVED APPARATUS FOR HANGING DOORS
    Publication number: 20190284822
    Abstract: A door hanging apparatus includes a base for ground contact. A height adjustment bracket is located above the base and includes a lifting platform for supporting an underside of a door. A leadscrew assembly, including a leadscrew, interconnects the base and the height adjustment bracket. The leadscrew assembly operates to vary spacing between the base and the height adjustment bracket in response to rotation of the leadscrew.
    Type: Application
    Filed: May 30, 2017
    Publication date: September 19, 2019
    Inventor: Robert Stanley Hayes