Patents by Inventor Leon D. Bandy

Leon D. Bandy 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).

  • Patent number: 5630744
    Abstract: This invention provides blowing-operated noisemakers to toy guns of the type which are sized to be graspable by one or two hands and which are pointable by the user. Toy gun devices are provided in which user-blown air may be routed from a mouthpiece to a gun-mounted noisemaker by way of a hollow pipe or hose. Variable noises may be made by the user by controlling the blown air, as by using a rotary whistle. The sounds emanating from the toy gun are emitted in the direction in which the toy gun is pointed.
    Type: Grant
    Filed: September 1, 1995
    Date of Patent: May 20, 1997
    Inventor: Leon D. Bandy