Patents by Inventor Tracy Polk

Tracy Polk 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: 11402141
    Abstract: The refrigerator and freezer conversion system addresses the problem described above. The refrigerator and freezer conversion system is configured for use with a refrigerator. The refrigerator and freezer conversion system incorporates an insulating cabinet and a refrigeration system. The refrigeration system maintains the temperature within the insulating cabinet. The insulating cabinet is organized into a plurality of chambers. The refrigeration system independently maintains the temperature within each of the plurality of chambers. By independently maintained is meant that the temperature maintained in any initial chamber selected from the plurality of chambers is not affected by the temperature of any subsequent chamber selected from the plurality of chambers.
    Type: Grant
    Filed: December 1, 2020
    Date of Patent: August 2, 2022
    Inventor: Tracy Polk