Patents by Inventor William L. Garfield

William L. Garfield 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: 9211832
    Abstract: A salvage hold down attachment for excavators preferably includes a pivot boom base and a pair of boom arms. The pivot boom base preferably includes a boom base, a bottom arm plate, a plurality of cylinder plates and an arm cross tube. The bottom arm plate is attached to the arm cross tube. First and second outer cylinder plates are attached to the first and second boom frame members. First and second inner cylinder plates are attached to the cross tube. Each boom arm preferably includes an arm tube, a plurality of staggered teeth and a front projection. Each boom arm is attached to the bottom arm plate and one of the boom frame members. The salvage hold down attachment for excavators is connected to an undercarriage dozer attachment bracket of an excavator and operated by the dozer controls of the excavator.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: December 15, 2015
    Assignee: S.A.S. OF LUXEMBURG, LTD.
    Inventors: Paul D. Secker, Shane T. Brunette, Adam W. Lindley, William L. Garfield
  • Patent number: 6328064
    Abstract: A drain pipe support advantageously acts as a guide for insertion of a drain pipe and secures the drain pipe in a desired position for draining of a fluid filled tank. Additionally the drain pipe support also advantageously guides fluid into the drain pipe so that efficient draining may be accomplished. The drain pipe support is comprised of an interior hollow portion which includes a tapered central portion 34 at a lower end thereof in order to guide the drain pipe and form a seal between the drain pipe and the drain pipe support. The drain pipe support advantageously has a hollow body which includes a support member that extends from the upper sides of an outer wall of the body. The support member is desirably formed in a substantially uniform circumference around the body of the drain pipe support.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: December 11, 2001
    Assignee: GATX Rail Corporation
    Inventor: William L. Garfield
  • Patent number: D672369
    Type: Grant
    Filed: March 26, 2012
    Date of Patent: December 11, 2012
    Assignee: S.A.S. of Luxemburg, Ltd.
    Inventors: Paul D. Secker, Shane T. Brunette, Adam W. Lindley, William L. Garfield