Patents by Inventor Paul Andrew Sumner

Paul Andrew Sumner 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).

  • Water filter assembly
    Patent number: 7332075
    Abstract: A water filter assembly comprising a water filter arrangement and a water cooling arrangement in an integral unit. The cooling arrangements are concentrically configured with the cooling arrangement surrounding the filter arrangement.
    Type: Grant
    Filed: May 6, 2003
    Date of Patent: February 19, 2008
    Assignee: V.A. Heating Ltd.
    Inventors: Mark Christopher Sumner, Paul Andrew Sumner