Patents by Inventor John H. Ahern

John H. Ahern 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).

  • Fill support assembly
    Patent number: 11585614
    Abstract: A fill support grid hanger for hanging a full support grid from a horizontal structural member that obviates the need for an intervening spacer bar. The hanger features a flange at the top, a plurality of blocks in the back to stabilize the hanger on the horizontal structural member, and three-dimensional features on the front side to receive and prevent lateral movement of two or more different types of fill support grids.
    Type: Grant
    Filed: May 14, 2021
    Date of Patent: February 21, 2023
    Assignee: Evapco, Inc.
    Inventors: Bruce A. McAllister, Ronald D. Forest, John H. Ahern
  • FILL SUPPORT ASSEMBLY
    Publication number: 20220364804
    Abstract: A fill support grid hanger for hanging a full support grid from a horizontal structural member that obviates the need for an intervening spacer bar. The hanger features a flange at the top, a plurality of blocks in the back to stabilize the hanger on the horizontal structural member, and three-dimensional features on the front side to receive and prevent lateral movement of two or more different types of fill support grids.
    Type: Application
    Filed: May 14, 2021
    Publication date: November 17, 2022
    Inventors: Bruce A. McAllister, Ronald D. Forest, John H. Ahern