Patents by Inventor John J. Stone-Parker

John J. Stone-Parker 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).

  • Retainer for drinking container
    Patent number: 4842157
    Abstract: A drinking container has a retainer device to retain relatively large objects such as ice cubes therebeneath. The retainer device has a central portion which may contain printed indicia and a plurality of resilient arms extending radially outwardly to resiliently engage the container. A porous pouch adapted to receive an additive for release of an ingredient into the liquid may be mounted to the bottom of the central portion.
    Type: Grant
    Filed: September 4, 1987
    Date of Patent: June 27, 1989
    Inventors: Elaine W. Stone-Parker, John J. Stone-Parker