Patents by Inventor Joong Oh Yoon

Joong Oh Yoon 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).

  • Patent number: RE42687
    Abstract: A cooling air supplying structure for a refrigerator having shelves is disclosed. The cooling air supplying structure comprises a cooling air supplying duct, a plurality of shelf channels and a plurality of shelves. The cooling air supplying duct serves to supply cooling air to upper and lower portions of a refrigerator compartment of the refrigerator and is vertically mounted behind the refrigerator compartment. Each of the shelf channels has a plurality of engagement slits, and at least one of the shelf channels is mounted to the cooling air supplying duct. The shelves are respectively secured to the shelf channels.
    Type: Grant
    Filed: August 3, 2005
    Date of Patent: September 13, 2011
    Assignee: LG Electronics Inc.
    Inventor: Joong Oh Yoon