Patents by Inventor Elizabeth D'Ambrosio

Elizabeth D'Ambrosio 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).

  • Lunchbox with voice recording mechanism for message delivery
    Patent number: 6347706
    Abstract: A lunchbox to promote communication between a caretaker and child comprising a container having a food compartment, a voice recording mechanism and a visual component. The voice recording mechanism is housed inside the walls of the container and enables a caretaker and/or child to record a message and permits said message to be retrieved by the child or caretaker.
    Type: Grant
    Filed: July 6, 2000
    Date of Patent: February 19, 2002
    Inventor: Elizabeth D'Ambrosio