Patents by Inventor Myung Yeol Chang

Myung Yeol Chang 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: 7173225
    Abstract: The present invention relates to an induction heating pan comprising a pan body having an inner pan and an outer pan, a lid and a hinge member to connect the lid to the pan body, wherein the hinge member comprises a hollow cylindrical part which contains various connecting elements therein to control the opening angles of the lid, so that the loss of the connecting elements can be prevented in separating the lid from the pan body and it becomes more convenient to clean the lid and the hinge member, and the lid can be lifted smoothly at predetermined angles and easily separated from the body.
    Type: Grant
    Filed: June 8, 2005
    Date of Patent: February 6, 2007
    Assignee: Tiger Company Ltd.
    Inventor: Myung Yeol Chang