Patents by Inventor William Seigh

William Seigh 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).

  • Plate hanger
    Patent number: 4262874
    Abstract: A hanger for supporting a plate on a vertical wall wherein the hanger has an arcuate transparent body portion which is bonded with transparent adhesive to the back of the plate. The hanger is provided with a plurality of adjacent notches permitting orientation of the plate relative to a wall mounted hanger element and is transparent to permit reading of notations on the back of a plate.
    Type: Grant
    Filed: March 19, 1979
    Date of Patent: April 21, 1981
    Inventor: William Seigh