Patents by Inventor Leal Smith

Leal Smith 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: D289270
    Type: Grant
    Filed: December 20, 1984
    Date of Patent: April 14, 1987
    Inventor: Leal Smith
  • Patent number: D295616
    Type: Grant
    Filed: January 20, 1987
    Date of Patent: May 10, 1988
    Inventor: Leal Smith
  • Patent number: D299321
    Type: Grant
    Filed: January 13, 1988
    Date of Patent: January 10, 1989
    Inventor: Leal Smith
  • Patent number: D319418
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: August 27, 1991
    Inventor: Leal Smith
  • Patent number: D364360
    Type: Grant
    Filed: July 8, 1991
    Date of Patent: November 21, 1995
    Inventor: Leal Smith