Patents by Inventor Chang B. Lee

Chang B. Lee 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).

  • Cooling water storage tank of a refrigerator
    Patent number: 5315845
    Abstract: A water storage tank for use inside of a refrigerator comprises a one-piece molded plastic body forming a serpentine water conduit. The conduit includes a plurality of upright passageways fluidly interconnected at their ends. A plurality of water circulation passages interconnect the upright passageways intermediate their upper and lower ends to promote an internal circulation of stored water. The body includes a web structure which interconnects the upright passageways to conduct heat therebetween and resist rupture of the tank.
    Type: Grant
    Filed: March 27, 1992
    Date of Patent: May 31, 1994
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Chang B. Lee