Patents by Inventor John J. Cardente

John J. Cardente 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 sand screen
    Patent number: 5033719
    Abstract: A length of fabric supported by aluminum rods forced into the sand providing a "fence" for the purpose of deflecting windblown sand away from beachgoing sunbathers while offering more privacy in a lightweight portable device.
    Type: Grant
    Filed: August 22, 1990
    Date of Patent: July 23, 1991
    Inventor: John J. Cardente