Patents by Inventor Joseph M. Sheldon

Joseph M. Sheldon 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).

  • Solar illuminated jewelry
    Patent number: 5690412
    Abstract: An ornamental article utilizing a miniature battery as a source of electrical power for illuminating a gem stone in an article of wear which battery is selectively charged by solar energy.
    Type: Grant
    Filed: July 1, 1996
    Date of Patent: November 25, 1997
    Assignee: Said M. Sekandari
    Inventor: Joseph M. Sheldon