Patents by Inventor Kenneth Thomas Aaroe

Kenneth Thomas Aaroe 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).

  • Piano with sound-enhancing system
    Patent number: 4058045
    Abstract: A piano having a sound-enhancing system incorporating transducers, amplifiers and loud speakers, all incorporated into or upon the piano.
    Type: Grant
    Filed: February 5, 1976
    Date of Patent: November 15, 1977
    Assignee: Solosonic
    Inventors: Robert Parry Jennings, Kenneth Thomas Aaroe