Patents by Inventor David C. Overton

David C. Overton 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).

  • Food container
    Patent number: 5568735
    Abstract: Food or beverage container with two layers and a refrigerant material disposed between the two layers. The two layers have flanges outwardly disposed from the receptacle areas in the container. The two layers and/or flanges may be coupled together to form a liquid impervious seal. The refrigerant material may include a dye. A thermometer may be disposed in the refrigerant material or the receptacle area of the container.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: October 29, 1996
    Assignee: David C. Overton
    Inventors: J. Michael Newkirk, David C. Overton