Patents by Inventor Andrew Diakiw

Andrew Diakiw 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).

  • Header plate for a heat exchanger
    Patent number: 10386129
    Abstract: A header plate includes slots to receive heat exchange tubes of a heat exchanger. Each slot includes a lip extending in a direction of the tubes. Each slot has straight sides and corners. At least two tabs extend from each lip. One tab is on one side of each lip, and another tab is on an opposite side of each lip. Tabs are absent from the corners of the lip. Each tab is turned out from the lip so that the tabs on the lip act as a lead in for a tube entering the slot. Each slot has two long sides opposite one another. At least one tab is on each long side of the lip.
    Type: Grant
    Filed: May 31, 2017
    Date of Patent: August 20, 2019
    Assignee: DENSO Marston Ltd.
    Inventors: Jonathan Turnbull, Mario Ciaffarafa, Andrew Diakiw