Patents by Inventor Debbie Grass

Debbie Grass 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: 5109798
    Abstract: A dispenser system for providing food supplements to deer, cattle and the like. The preferred embodiment of the present invention contemplates an animal activated, liquid supplement container dispenser for dispensing a viscous food supplement such as vitamin or mineral enhanced molasses or the like. The dispenser is configured to be compatible with a large variety of containment systems and stands, and to provide effective, controlled dispensing in the wild with little maintenance. The dispenser including a container with an outlet blocked by a ball valve, which is rotated by a wheel, which in turn is rotated by a wheel under the action of the animal's tongue. As the rotation takes place, the viscous product is dispensed past the ball valve unto the peripheral surfaces of the licking wheel. A first version (FIG. 1) uses a liter bottle container, while second and third versions employ larger reservoirs with multiple dispensers, the second (FIG. 5) being suspended from a tree and the third (FIG.
    Type: Grant
    Filed: November 23, 1990
    Date of Patent: May 5, 1992
    Inventors: Frank Impastato, Debbie Grass