Patents by Inventor Timothy J. Dempsey

Timothy J. Dempsey 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).

  • Mounting system
    Patent number: 11696654
    Abstract: A mounting system having a hub installation dispenser system. The hub installation dispenser system having a horizontal port, a horizontal level vial, a vertical port, and a vertical level vial. The horizontal port and the horizontal level vial together aid in determining a level orientation of the hub. The vertical port and the vertical level vial together aid in determining a plumb orientation of the hub. The hub installation dispenser system has an engagement channel configured to receive a tape measure. Hubs are configured to be mountable to a surface. A protrusion extends from the horizontal port and is configured to releasably secure a hub from the hub installation dispenser system.
    Type: Grant
    Filed: November 23, 2020
    Date of Patent: July 11, 2023
    Assignee: WallX, LLC
    Inventors: Gregory S Dempsey, Timothy J Dempsey
  • Mounting system
    Patent number: 10842299
    Abstract: A mounting system that includes a hub which is fixable to a surface to aid in hanging an object on the surface. The wall mount system allows for various applications depending on the item being mounted and/or the preference of the individual mounting the item. The hub is configured to support the use of disparate fasteners, affording a user flexibility to choose between various wall fastening options and combinations therein depending on the application.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: November 24, 2020
    Assignee: WALLX, LLC
    Inventors: Gregory S. Dempsey, Timothy J. Dempsey
  • Mounting System
    Publication number: 20170219161
    Abstract: A mounting system that includes a hub which is fixable to a surface to aid in hanging an object on the surface. The wall mount system allows for various applications depending on the item being mounted and/or the preference of the individual mounting the item. The hub is configured to support the use of disparate fasteners, affording a user flexibility to choose between various wall fastening options and combinations therein depending on the application.
    Type: Application
    Filed: February 2, 2017
    Publication date: August 3, 2017
    Inventors: Gregory S. Dempsey, Timothy J. Dempsey
  • Method of decoloration of triethylenetetramine using sulfonic acid ion exchange resins
    Patent number: 4731165
    Abstract: A process of decoloring crude triethylenetetramine (TETA) is disclosed. In the disclosed and preferred procedure, a sulfonic acid ion exchange resin acts on the crude TETA to enable subsequent distillation at elevated temperature to obtain decolored TETA.
    Type: Grant
    Filed: December 16, 1985
    Date of Patent: March 15, 1988
    Assignee: The Dow Chemical Company
    Inventors: Dennis L. Niebruegge, Timothy J. Dempsey, S. Bennett Willis