Patents by Inventor David J. Simonsen

David J. Simonsen 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: 20250207393
    Abstract: Sub-girts usable in exterior wall system assemblies are disclosed that encompass ventilation and/or spark-arresting features and/or adhesive-receiving features. The sub-girts can comprise one or more flanges and chords that have ventilation holes and/or adhesive-receiving holes formed therein. The flanges and the chords of the sub-girts can form within the sub-girt and/or the exterior wall system assemblies one or more chambers through which air and moisture can travel and/or flame and spark be arrested.
    Type: Application
    Filed: December 19, 2024
    Publication date: June 26, 2025
    Inventors: David J Simonsen, David A Hohenstern
  • Publication number: 20250084645
    Abstract: A double return panel system utilizing a perimeter extrusion having an arm terminating in an end portion configured to contact and twice bend a panel. The panel fits into a slot formed adjacent the arm. The perimeter extrusion is held to a facade by a base member.
    Type: Application
    Filed: November 25, 2024
    Publication date: March 13, 2025
    Inventor: David J. Simonsen
  • Patent number: 12152393
    Abstract: A double return panel system utilizing a perimeter extrusion having an arm terminating in an end portion configured to contact and twice bend a panel. The panel fits into a slot formed adjacent the arm. The perimeter extrusion is held to a facade by a base member.
    Type: Grant
    Filed: January 24, 2022
    Date of Patent: November 26, 2024
    Assignee: FAIRVIEW ARCHITECTURAL, LLC
    Inventor: David J. Simonsen
  • Publication number: 20220145642
    Abstract: A double return panel system utilizing a perimeter extrusion having an arm terminating in an end portion configured to contact and twice bend a panel. The panel fits into a slot formed adjacent the arm. The perimeter extrusion is held to a facade by a base member.
    Type: Application
    Filed: January 24, 2022
    Publication date: May 12, 2022
    Inventor: David J. Simonsen
  • Patent number: 11230844
    Abstract: A double return panel system utilizing a perimeter extrusion having an arm terminating in an end portion configured to contact and twice bend a panel. The panel fits into a slot formed adjacent the arm. The perimeter extrusion is held to a facade by a base member.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: January 25, 2022
    Assignee: FAIRVIEW ARCHITECTURAL, LLC
    Inventor: David J. Simonsen
  • Patent number: 10180004
    Abstract: A device for mounting a cladding member to a facade utilizing a support. The support includes an appendage that engages an anchor connected to the facade. Sliding engagement of the appendage with the anchor permits the support and connected cladding member to move with the thermal contraction and expansion of the cladding member and support.
    Type: Grant
    Filed: February 1, 2018
    Date of Patent: January 15, 2019
    Inventor: David J. Simonsen