Patents by Inventor Larry Titford

Larry Titford 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: 6435766
    Abstract: A method and apparatus for ground working. A first step involves providing an apparatus for ground working with telescopically extendible wheel supports which permit the height and angular orientation of the chassis to be adjusted to suit a contour of a ditch. A second step involves positioning the apparatus with at least one support wheel in the ditch and at least one support wheel on the road. A third step involves driving along the ditch broadcasting gravel from the ditch onto the road with the drum. Instead of hauling in replacement gravel from a remote site, gravel is reclaimed from the ditch and broadcast back onto the road.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: August 20, 2002
    Inventor: Larry Titford