Patents by Inventor Kenneth E. McGraw

Kenneth E. McGraw 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).

  • Thermally stabilized hot beverage serving vessel
    Patent number: 5076463
    Abstract: A thermally stabilized vessel for the serving of hot liquid foods that causes the liquid food's initial temperature be rapidly reduced to a temperature which is comfortable for consumption and maintains the temperature of the hot liquid food at an elevated level, which is comfortable for consumption, for an extended period of time.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: December 31, 1991
    Inventor: Kenneth E. McGraw