Patents by Inventor Lawrence J. Shaw

Lawrence J. Shaw 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: 10060141
    Abstract: An improved portable fluid storage tank comprising an enclosure having a bottom wall upon which the tank rests, a front or forward end, a back or rear end, a pair of opposed, vertically extending side walls, a top wall, and at least one recessed channel formed in said top wall whereby a walkway is formed to allow an operator to safely maneuver on top of said tank. In a further embodiment, a system of portable storage tanks is described wherein the walkways of two or more said improved portable storage tanks are connected thereby creating a walkway network between said improved portable fluid storage tanks.
    Type: Grant
    Filed: April 17, 2015
    Date of Patent: August 28, 2018
    Assignee: Omni Energy Services Corp.
    Inventor: Lawrence J. Shaw