Patents by Inventor Newton C. Pratt

Newton C. Pratt 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).

  • Chair
    Patent number: D289584
    Type: Grant
    Filed: October 26, 1984
    Date of Patent: May 5, 1987
    Inventor: Newton C. Pratt