Patents by Inventor Walter Kukurba

Walter Kukurba 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: 4279220
    Abstract: An automatic feeding device comprising a storage bin or hopper containing dry fodder, a feed delivery port or aperture at the bottom of the storage bin, a feed delivery mechanism forcing a quantity of feed through the aperture, and a prime mover, such as an electric motor, driving the feed delivery mechanism. The electric motor is controlled by a timer which, at a pre-set time, causes a delivery of a first quantity of feed through the delivery port, and, after a pause, causes a delivery of a second quantity of feed. The storage bin may be cylindrical in shape, the feed delivery port being at the far end of a spiral or tangential chute extending from the storage bin, the delivery mechanism comprising at least one rotatably driven elongated thin flat flexible blade. The automatic feeding device may also provide a feed agitator stirring the feed in the storage bin above the delivery mechanism.
    Type: Grant
    Filed: November 15, 1979
    Date of Patent: July 21, 1981
    Inventor: Walter Kukurba