Patents by Inventor Robert J. Gollahon

Robert J. Gollahon 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: 4830071
    Abstract: A wood stump splitting apparatus includes a splitting chamber for receiving a plurality of various sized wood stumps. The splitting chamber has one wall including a splitter grid. Press is provided for pressing the wood stumps against cutting edges of the splitter grid and pushing the plurality of wood stumps through the splitter grid apertures. Press includes a plurality of longitudinal, spaced-apart pushing members which push the stumps through grid apertures and ensure complete extrusion of wood pieces and prevent sticking of the compressed wood pieces in grid apertures.
    Type: Grant
    Filed: March 22, 1988
    Date of Patent: May 16, 1989
    Inventor: Robert J. Gollahon