Patents by Inventor Todd M. Greenlaw

Todd M. Greenlaw 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: 6328525
    Abstract: A cargo delivery vehicle is described having storage for multiple tiers, or levels, of cargo. The delivery vehicle includes two or more interior elevating platforms, at least one on either side of a center structural wall running parallel to the side walls. Substantially continuous side access doors provide total exterior access to the lowermost tier of cargo. Cargo stored at the upper tier may be positioned by an elevating means at the level of the lower tier for either rear loading or side retrieval purposes. The center structural wall supports a transverse roof truss system that carries suspended outboard loads inward to the center wall. This non-traditional framing system greatly reduces the structural requirements of the sidewalls and floor, thereby permitting largely open framing for multiple side access ports as well as a minimized floor thickness to permit easier access from the pavement.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: December 11, 2001
    Assignee: White Foods Foundation, Inc.
    Inventors: Robert J. Greenlaw, Todd M. Greenlaw
  • Patent number: 5931262
    Abstract: A cargo delivery vehicle is described having storage for multiple tiers, or levels, of cargo. The delivery vehicle includes two or more interior elevating platforms, at least one on either side of a center structural wall running parallel to the side walls. Substantially continuous side access doors provide total exterior access to the lowermost tier of cargo. Cargo stored at the upper tier may be positioned by an elevating means at the level of the lower tier for either rear loading or side retrieval purposes. The center structural wall supports a transverse roof truss system that carries suspended outboard loads inward to the center wall. This non-traditional framing system greatly reduces the structural requirements of the side walls and floor, thereby permitting largely open framing for multiple side access ports as well as a minimized floor thickness to permit easier access from the pavement.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: August 3, 1999
    Inventors: Robert J. Greenlaw, Todd M. Greenlaw
  • Patent number: 5915913
    Abstract: A cargo delivery vehicle is described having storage for multiple tiers, or levels, of cargo. The delivery vehicle includes one or more elevator assemblies, each of which includes two cargo storage platforms movable so that cargo can be loaded on both platforms from a height corresponding to the upper storage tier and unloaded from both platforms from a height corresponding to the lower storage tier. The elevator assemblies are provided with stabilizing guide rails along which the cargo platforms are raised and lowered. The guide rails of each elevator assembly are spaced so as to allow loading and unloading of cargo from the front, rear, or either side of the vehicle.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: June 29, 1999
    Inventors: Robert J. Greenlaw, Todd M. Greenlaw