Patents by Inventor Amy E. Duck

Amy E. Duck 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).

  • Playground spinning element with noise making device
    Patent number: 6551167
    Abstract: A playground-spinning element with noise making device for use in association with a playground set is provided. The element allows the user to play using fine motor skills such that the user causes the creation of rain-like sounds by his action. The element also provides interest in that the user, and other viewers, may view the spinning of an interestingly shaped object. In a preferred embodiment, the device housed within a play panel such that it is visible from two sides, and can be accessed by users on both sides of the panel.
    Type: Grant
    Filed: April 10, 2002
    Date of Patent: April 22, 2003
    Assignee: Playcore Wisconsin Inc.
    Inventor: Amy E. Duck