Patents by Inventor Marietta Miller

Marietta Miller 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).

  • Apparatus and method for pitch training
    Publication number: 20050268773
    Abstract: An apparatus for pitch training comprising a display with multiple display sections. Each display section is assigned to a note of a musical scale and is controlled by a controller section. By observing the display sections and reproducing the note of the musical scale when the corresponding display section lights up, persons will learn to recognize the pitch of the various notes of the musical scale.
    Type: Application
    Filed: June 5, 2004
    Publication date: December 8, 2005
    Inventor: Marietta Miller