Patents by Inventor Randall H. Moorman

Randall H. Moorman 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).

  • Ball with a passive sound device
    Patent number: 5253866
    Abstract: The present invention is a toy sound producing ball, having a ball portion, such as a foam football, joined with a passive sound device, such as a whistle, which produces sound when air travels relative to the sound device, wherein the whistle is joined to the interior or exterior of the ball portion.
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: October 19, 1993
    Assignee: Tonka Corporation
    Inventors: Randall H. Moorman, Hansan Ma