Patents by Inventor Jeffery G. Hanson

Jeffery G. Hanson 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: 6814362
    Abstract: A wheeled agricultural cart for transporting plant materials having at least one removable shelf. The shelf includes a planar shelf element for supporting the plant materials attached to a shelf frame by an adhesive material having a resiliently deformable thickness. The material maintains a vertically spaced part relationship between the shelf element and the frame, preventing them from rattling against one another.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: November 9, 2004
    Assignee: Wellmaster Pipe and Supply, Inc.
    Inventors: Jeffery G. Hanson, Anthony M. Platteeuw, Ernest L. Wilson
  • Publication number: 20030160409
    Abstract: A wheeled agricultural cart for transporting plant materials having at least one removable shelf. The cart has vertical pillars at each corner thereof with a plurality of substantially rectangular vertical slots. Each shelf has a frame including downward facing hook members at each corner thereof. The shelf is removably attached to the cart by insertion of each hook member into a slot on a corresponding vertical pillar. The shelf includes a planar shelf element for supporting the plant materials attached to the frame by an adhesive material having a resiliently deformable thickness. The material maintains a vertically spaced apart relationship between the shelf element and the frame, preventing them from rattling against one another. The preferred adhesive materials are polyurethane adhesive pastes and foam tapes.
    Type: Application
    Filed: February 22, 2002
    Publication date: August 28, 2003
    Applicant: Wellmaster Pipe and Supply Inc.
    Inventors: Jeffery G. Hanson, Anthony M. Platteeuw, Ernest L. Wilson