Patents by Inventor Paul S. Larudee

Paul S. Larudee 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).

  • Stepped tuning pin for pianos and like instruments
    Patent number: 6114615
    Abstract: A tuning pin for pianos and other string instruments being of one diameter size for approximately one-third of its length and of another diameter for the remainder of its length.
    Type: Grant
    Filed: November 18, 1998
    Date of Patent: September 5, 2000
    Inventor: Paul S. Larudee