Patents by Inventor Warren James Greenhalgh

Warren James Greenhalgh 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).

  • Publication number: 20200002137
    Abstract: Disclosed herein is an apparatus and method for carrying a plurality of elongate construction elements such as pipes. The apparatus comprises opposing side members and a joining member. Each of the side members is elongate in width and comprises one or more couplings and attachment points. The couplings are configured to receive thereat corresponding couplings of a lifting machine. The attachment points are spaced along the width of the side member and configured to receive construction element engaging members thereat. The joining member is between the side members and has a length that is adjustable to define a separation between the side members which corresponds to a length of the construction element.
    Type: Application
    Filed: January 12, 2018
    Publication date: January 2, 2020
    Applicant: PMH Technologies Pty Ltd
    Inventors: David John HETHERINGTON, Warren James GREENHALGH
  • Publication number: 20090206309
    Abstract: A fence post for engagement with the ground via insertion therein, wherein at least that part of the fence post which is to be inserted into the ground is tubular wherein the internal surface of the tube includes an internal thread extending between a ground engaging end and end of the fence post distance from the ground engaging end.
    Type: Application
    Filed: June 9, 2006
    Publication date: August 20, 2009
    Inventor: Warren James Greenhalgh