Patents by Inventor Craig Applegath

Craig Applegath 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).

  • Cellulose-based structural flooring panel assembly
    Patent number: 12065829
    Abstract: A cellulose-based structural building panel assembly includes a cross-laminated timber (CLT) core which is reinforced with one or more post-tensioned tendons stressed to a pre-selected tensioning force, following the placement as part of the panel assembly. The tendons are provided within a sleeve which is grouted with a channel formed in an underside of the core and which after post-tensioning of tendons is infilled with a binder securing the tendons in a fully bonded configuration.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: August 20, 2024
    Assignee: DIALOG IP CORP.
    Inventors: Thomas Wu, Daria Khachi, Craig Applegath
  • CELLULOSE-BASED STRUCTURAL FLOORING PANEL ASSEMBLY
    Publication number: 20220243470
    Abstract: A cellulose-based structural building panel assembly includes a cross-laminated timber (CLT) core which is reinforced with one or more post-tensioned tendons stressed to a pre-selected tensioning force, following the placement as part of the panel assembly. The tendons are provided within a sleeve which is grouted with a channel formed in an underside of the core and which after post-tensioning of tendons is infilled with a binder securing the tendons in a fully bonded configuration.
    Type: Application
    Filed: May 22, 2020
    Publication date: August 4, 2022
    Inventors: Thomas Wu, Daria Khachi, Craig Applegath