Patents by Inventor Peter G. Hutton

Peter G. Hutton 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).

  • Device for computing musical relationships
    Patent number: 4134326
    Abstract: A device which is used for computing the transposition of musical chords and comprises a number of dials each of which is rotatable about a central axis. Each dial has a display of indicia thereon which indicate the steps of a chromatic musical scale. The dials can be moved relative to each other to a plurality of positions which indicate relationships which include chord indication and transposition.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: January 16, 1979
    Inventor: Peter G. Hutton