Patents by Inventor L. Lynn Guthrie

L. Lynn Guthrie 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).

  • Ground anchor
    Patent number: 7603818
    Abstract: A ground anchor which is suitable for anchoring a winch in the extrication of an ATV or other vehicle from mud or other loose soil is disclosed. An illustrative embodiment of the ground anchor includes a generally elongated anchor stake, a stake slot provided in the anchor stake, an elongated stabilizing arm pivotally attached to the anchor stake and extendable from the stake slot and an attachment arm pivotally attached to the stabilizing arm and slidably engaging the stake slot.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: October 20, 2009
    Inventor: L. Lynn Guthrie