Patents by Inventor Robert H. McPherson

Robert H. McPherson 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).

  • Taco plate
    Patent number: D293870
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: January 26, 1988
    Inventors: James A. Conrady, Robert H. McPherson
  • Taco plate
    Patent number: D293994
    Type: Grant
    Filed: May 6, 1985
    Date of Patent: February 2, 1988
    Inventors: James A. Conrady, Robert H. McPherson