Patents by Inventor Marilou Heverly

Marilou Heverly 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).

  • Portable refrigerater food container
    Patent number: 5701757
    Abstract: A new Portable Food Refrigeration System for facilitating cooling of food when a refrigerator is unavailable thereby preventing the food from melting and becoming unappealing. The inventive device includes an outer pan formed to receive a frozen gel pack on the bottom surface, and an inner pan removably positioned within the outer pan juxtaposed the frozen gel pack where the inner pan creates a seal with the outer pan preventing the escape of cooled air from between the pans.
    Type: Grant
    Filed: June 28, 1996
    Date of Patent: December 30, 1997
    Inventor: Marilou Heverly