Patents by Inventor Bryan G. Williams

Bryan G. Williams 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).

  • Lift apparatus and method for transplanting trees
    Patent number: 5918556
    Abstract: Apparatus for lifting a mature tree for transplanting at a new location comprises a base disposed within a trench dug about the tree. At least one hydraulic actuator is connected to the base and to a horizontal member that overlies the root ball. A root ball harness attaches the root ball to the horizontal member. Energization of the actuator effects elevation of the cross member and the tree in vertical translation.
    Type: Grant
    Filed: June 25, 1997
    Date of Patent: July 6, 1999
    Inventor: Bryan G. Williams