Patents by Inventor Samuel W. Young

Samuel W. Young 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).

  • Door frame plaque
    Patent number: D306839
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: March 27, 1990
    Inventor: Samuel W. Young
  • Door frame plaque
    Patent number: D307562
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: May 1, 1990
    Inventor: Samuel W. Young
  • Door frame plaque
    Patent number: D307563
    Type: Grant
    Filed: April 10, 1987
    Date of Patent: May 1, 1990
    Inventor: Samuel W. Young