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Patrick Southworth

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  • Lewistown, MT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bridge truss system
    • Patent number 11,926,977
    • Issue date Mar 12, 2024
    • Allied Steel
    • Patrick Southworth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Secondary containment
    • Patent number 11,136,185
    • Issue date Oct 5, 2021
    • Allied Steel
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Secondary containment
    • Patent number 10,518,970
    • Issue date Dec 31, 2019
    • Allied Steel
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Secondary containment
    • Patent number 10,081,487
    • Issue date Sep 25, 2018
    • Allied Steel
    • Patrick Southworth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Secondary containment
    • Patent number 9,718,613
    • Issue date Aug 1, 2017
    • Allied Steel
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Secondary containment
    • Patent number 9,506,210
    • Issue date Nov 29, 2016
    • Allied Steel
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Portable worker safety frame
    • Patent number 8,100,227
    • Issue date Jan 24, 2012
    • Jim-N-I, Inc.
    • Patrick Southworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20220097957
    • Publication date Mar 31, 2022
    • ALLIED STEEL
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20200255216
    • Publication date Aug 13, 2020
    • ALLIED STEEL
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Bridge Truss System
    • Publication number 20190153683
    • Publication date May 23, 2019
    • ALLIED STEEL
    • Patrick Southworth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20180354715
    • Publication date Dec 13, 2018
    • ALLIED STEEL
    • Patrick Southworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20170284118
    • Publication date Oct 5, 2017
    • ALLIED STEEL
    • Patrick Southworth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20170036858
    • Publication date Feb 9, 2017
    • ALLIED STEEL
    • Patrick Southworth
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20140105686
    • Publication date Apr 17, 2014
    • ALLIED STEEL
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    SECONDARY CONTAINMENT
    • Publication number 20140105687
    • Publication date Apr 17, 2014
    • ALLIED STEEL
    • Patrick Southworth
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Modular Bridge
    • Publication number 20130061406
    • Publication date Mar 14, 2013
    • ALLIED STEEL
    • Patrick Southworth
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Portable Worker Safety Frame
    • Publication number 20100006375
    • Publication date Jan 14, 2010
    • Patrick Southworth
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL