Patents by Inventor Benjamin D. Eckroth

Benjamin D. Eckroth 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: 8511588
    Abstract: A ground-driven spreader device featuring a frame with two wheels each enaged in a portion of a split axle; a hopper disposed atop the frame; a belt drive disposed on the frame with a cleated belt, the belt drive is operatively connected to the first axle of the first wheel wherein the belt drive causes the cleated belt to rotate causing material having fallen from the hopper to be propelled forwardly; a pair of spinner heads disposed in the frame; and a spinner head drive disposed on the frame, the spinner head drive is operatively connected to the second axle of the second wheel, the spinner head drive functions to cause the pair of spinner heads to propel material from the device.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: August 20, 2013
    Inventor: Benjamin D. Eckroth