Patents by Inventor Ian Edward Donohue

Ian Edward Donohue 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).

  • High-Pressure Self-Cleaning Elbow
    Publication number: 20170343145
    Abstract: An exhaust elbow includes an inlet, an outlet, a curved gas guiding duct between the inlet and the outlet, and a plurality of thermally insulated stiffeners connected to an external surface of the curved gas guiding duct, each of the stiffeners including a metallic component and thermal insulation adjacent to at least a portion of a surface of the metallic element.
    Type: Application
    Filed: May 26, 2016
    Publication date: November 30, 2017
    Inventors: Michael Trovant, Ian Edward Donohue