Patents by Inventor Dee Jordan

Dee Jordan 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).

  • Motorcycle sound simulator for a child's toy
    Patent number: 4949068
    Abstract: A device for simulating the sound of a motorcycle as a child's toy in which the simulated sound is composed of at least two rectangular waves partially out of phase with each other, mixed and amplified. The frequency (and preferably the volume) of the mixed rectangular waves varies with the position of a rotatable simulated throttle.
    Type: Grant
    Filed: November 28, 1988
    Date of Patent: August 14, 1990
    Assignee: John Johnston
    Inventors: John Johnston, Dee Jordan