Patents by Inventor Duncan Cleminshaw

Duncan Cleminshaw 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).

  • Electrical cable passthrough
    Patent number: 11658470
    Abstract: A cable passthrough includes a first layer having a first edge and an aperture, and a second layer overlapping the first layer. The passthrough is configured to be installed on a roof deck, such that the aperture is configured to align with an aperture formed within the roof deck. The passthrough is configured to receive at least one cable having a first end and a second end. The second end of the cable is capable of extending outwardly from the first edge of the first layer and the first edge of the second layer of the passthrough. The cable is configured to be positioned intermediate the first layer and the second layer.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: May 23, 2023
    Assignee: GAF Energy LLC
    Inventors: Thierry Nguyen, Evan Wray, Duncan Cleminshaw, Ryan Lemon Devine, Jonathan Hewlett, Brian Edward Atchley
  • ELECTRICAL CABLE PASSTHROUGH
    Publication number: 20220216680
    Abstract: A cable passthrough includes a first layer having a first edge and an aperture, and a second layer overlapping the first layer. The passthrough is configured to be installed on a roof deck, such that the aperture is configured to align with an aperture formed within the roof deck. The passthrough is configured to receive at least one cable having a first end and a second end. The second end of the cable is capable of extending outwardly from the first edge of the first layer and the first edge of the second layer of the passthrough. The cable is configured to be positioned intermediate the first layer and the second layer.
    Type: Application
    Filed: November 15, 2021
    Publication date: July 7, 2022
    Inventors: Thierry Nguyen, Evan Wray, Duncan Cleminshaw, Ryan Lemon Devine, Jonathan Hewlett, Brian Edward Atchley
  • ELECTRICAL CABLE PASSTHROUGH FOR PHOTOVOLTAIC SYSTEMS
    Publication number: 20210359499
    Abstract: A cable passthrough includes a first layer having a first edge and an aperture, and a second layer overlapping the first layer. The passthrough is configured to be installed on a roof deck, such that the aperture is configured to align with an aperture formed within the roof deck. The passthrough is configured to receive at least one cable having a first end and a second end. The second end of the cable is capable of extending outwardly from the first edge of the first layer and the first edge of the second layer of the passthrough. The cable is configured to be positioned intermediate the first layer and the second layer.
    Type: Application
    Filed: February 17, 2021
    Publication date: November 18, 2021
    Inventors: Thierry Nguyen, Evan Wray, Duncan Cleminshaw, Ryan Lemon Devine, Jonathan Hewlett, Brian Edward Atchley
  • Electrical cable passthrough for photovoltaic systems
    Patent number: 11177639
    Abstract: A cable passthrough includes a first layer having a first edge and an aperture, and a second layer overlapping the first layer. The passthrough is configured to be installed on a roof deck, such that the aperture is configured to align with an aperture formed within the roof deck. The passthrough is configured to receive at least one cable having a first end and a second end. The second end of the cable is capable of extending outwardly from the first edge of the first layer and the first edge of the second layer of the passthrough. The cable is configured to be positioned intermediate the first layer and the second layer.
    Type: Grant
    Filed: February 17, 2021
    Date of Patent: November 16, 2021
    Assignee: GAF Energy LLC
    Inventors: Thierry Nguyen, Evan Wray, Duncan Cleminshaw, Ryan Lemon Devine, Jonathan Hewlett, Brian Edward Atchley