Patents by Inventor Jung Hee Yi

Jung Hee Yi 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).

  • Publication number: 20100107334
    Abstract: The present invention relates to a sleeping device for cooling and heating including a body having a first compartment and a second compartment separated from the first compartment by a central partition, the body being opened at its front surface and its rear surface; a cooling unit mounted in the first compartment of the body; a heating unit mounted in the second compartment of the body; a leg supporting the body; a heat-retaining cover attached to an edge of a front surface of the body to reduce inflow and outflow of air; a supporter attached to the heat-retaining cover to support the heat-retaining cover; and a wheel attached to a lower end of the supporter and the leg to help the sleeping device to move. The present invention may save costs for cooling and heating by locally cooling and heating a room.
    Type: Application
    Filed: February 22, 2008
    Publication date: May 6, 2010
    Inventor: Jung Hee Yi