Patents by Inventor Erica Ayroso Fontanilla

Erica Ayroso Fontanilla 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: 7334684
    Abstract: A versatile lunch box is provided, comprising a rectangular inner box unit with removably mounted compartment dividers within guide slots, an outer fabric cover with a zippered front flap having utensil and napkin holders and an inner pouch, with the outside of the fabric cover having a side pocket and pouch and a handle connected to the top. The versatile lunch box has particular utility in connection with accommodating large food items or multiple food items at different temperatures in a compact design that can easily fit inside a school bag or small office refrigerator.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: February 26, 2008
    Inventors: Elisea A. Fontanilla, Erica Ayroso Fontanilla