Patents by Inventor Mark E. Brewer

Mark E. Brewer 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).

  • Dishwasher with counter-convection air flow
    Patent number: 7887643
    Abstract: A dishwasher provides forced air flow in a counter-convectional direction so as to exhaust air out of a bottom portion of the washing volume in contrast to normal convective air flow.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: February 15, 2011
    Assignee: Illinois Tool Works, Inc.
    Inventors: Walter G. Stelzer, Mark E. Brewer, Kenyon A. Hapke