Patents by Inventor H. Young Chung

H. Young Chung 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).

  • Ceramic filter construction and method
    Patent number: 5250094
    Abstract: A ceramic fiber filter media is provided which includes ceramic fiber material and an effective amount of fluid fiber material. Preferably the media also contains therein thermoconductive fiber component. Embodiments are illustrated wherein the ceramic fiber filter media is incorporated into a preferred filter element. Particulate trap systems corporating such filter elements therein are described.
    Type: Grant
    Filed: March 16, 1992
    Date of Patent: October 5, 1993
    Assignee: Donaldson Company, Inc.
    Inventors: H. Young Chung, Keh B. Dema, Marty A. Barris