Patents by Inventor John Deane Madison

John Deane Madison 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).

  • Apparatus and methods for testing a honeycomb filter
    Patent number: 9038439
    Abstract: Methods of testing a honeycomb filter include the step of wetting the outer peripheral surface of the honeycomb filter to enhance the flow of fog through outer peripheral channels of the honeycomb network of channels. In further examples, methods include the step of obstructing a flow of fog through inner peripheral channels to enhance the flow of fog through the outer peripheral channels of the honeycomb network of channels. In further examples, apparatus for testing a honeycomb filter include a flow diverter with a blocking member.
    Type: Grant
    Filed: November 28, 2012
    Date of Patent: May 26, 2015
    Assignee: Corning Incorporated
    Inventors: Joseph Henry Citriniti, John Deane Madison, Thomas John McGeorge, Babak Robert Raj
  • APPARATUS AND METHODS FOR TESTING A HONEYCOMB FILTER
    Publication number: 20140144213
    Abstract: Methods of testing a honeycomb filter include the step of wetting the outer peripheral surface of the honeycomb filter to enhance the flow of fog through outer peripheral channels of the honeycomb network of channels. In further examples, methods include the step of obstructing a flow of fog through inner peripheral channels to enhance the flow of fog through the outer peripheral channels of the honeycomb network of channels. In further examples, apparatus for testing a honeycomb filter include a flow diverter with a blocking member.
    Type: Application
    Filed: November 28, 2012
    Publication date: May 29, 2014
    Inventors: Joseph Henry Citriniti, John Deane Madison, Thomas John McGeorge, Babak Robert Raj
  • Apparatus And Method For Manufacturing A Honeycomb Article
    Publication number: 20110126973
    Abstract: An apparatus and method for manufacturing a honeycomb article with an after-applied skin, where the edges of the after-applied skin are relieved with respect to the ends of the honeycomb article.
    Type: Application
    Filed: August 5, 2010
    Publication date: June 2, 2011
    Inventors: Edward Francis Andrewlavage, JR., John Deane Madison, James Raymond Mudd, Robert Daniel Parker, Pamela Lynn Payne, John Charles Speeckaert