Patents by Inventor William Gray Shepard

William Gray Shepard 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: 8893413
    Abstract: An art kit provides an artwork having two complementary pictures such that the viewing angle determines a resulting picture. A pair of sheets has complementary images thereon, a left hand image and a right hand image as defined. Each sheet is separable into a plurality of strips with tabs on each side that can be folded. Each strip of each sheet may be numbered evenly and oddly in sequence. The sequential numbers such as 1 and 2 are connected with vertical tabs being held together with clips to form one section of the two images, one side being left and the other right. All of the sections are then mounted to a backing board frame to form the artwork. If the sheets are without printed images, an artist may form such images on the sheets when the sheets are mounted in a coloring jig before separation.
    Type: Grant
    Filed: September 4, 2012
    Date of Patent: November 25, 2014
    Inventor: William Gray Shepard