Patents by Inventor Daniel U. Knight

Daniel U. Knight 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: 8641093
    Abstract: A retractable limb guard assembly for a tractor with a pair of opposed loader brackets and a hydraulic system. The assembly includes a pair of opposed removable brackets connected to the pair of loader brackets. One pair of rocker arms is pivotally connected to each one of the pair of removable brackets. A limb shield is pivotally connected to each of the two pairs of the rocker arms. The pair of hydraulic cylinders is actuated by the tractor hydraulic system wherein each of the hydraulic cylinders extends between one of the removable brackets and one of the rocker arms in order to move the limb shield between a retracted position to an angled protection position.
    Type: Grant
    Filed: February 6, 2013
    Date of Patent: February 4, 2014
    Inventor: Daniel U. Knight