Patents by Inventor Doyle Manor

Doyle Manor 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).

  • Musical instrument
    Patent number: RE29056
    Abstract: A musical instrument having a base and an arm extending upwardly therefrom and a string extending over said arm and said base and connected at one end to the upper portion of the arm and at the lower end to a stand which pivotally supports the base, the string being located at a preset height over a pickup in the base by means of a guide located on the lower portion of the base.
    Type: Grant
    Filed: February 4, 1976
    Date of Patent: November 30, 1976
    Inventor: Doyle Manor