TREA

Gary A. Leigh

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  • Kennett Square, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Riser cap and irrigation piping system using same
    • Patent number 10,557,583
    • Issue date Feb 11, 2020
    • North American Pipe Corporation
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Riser cap and irrigation piping system using same
    • Patent number 9,765,913
    • Issue date Sep 19, 2017
    • North American Specialty Products LLC
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flush joint pipe
    • Patent number 9,568,120
    • Issue date Feb 14, 2017
    • North American Specialty Products LLC
    • John M. Coogan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flush joint pipe
    • Patent number 9,200,732
    • Issue date Dec 1, 2015
    • North American Specialty Products LLC
    • John M. Coogan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Riser cap and irrigation piping system using same
    • Patent number 8,459,698
    • Issue date Jun 11, 2013
    • North American Specialty Products LLC
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Molded riser cap
    • Patent number D673244
    • Issue date Dec 25, 2012
    • CertainTeed Corporation
    • John R. Magargal
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    RISER CAP AND IRRIGATION PIPING SYSTEM USING SAME
    • Publication number 20180003325
    • Publication date Jan 4, 2018
    • North American Pipe Corporation
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUSH JOINT PIPE
    • Publication number 20150369395
    • Publication date Dec 24, 2015
    • NORTH AMERICAN SPECIALTY PRODUCTS LLC
    • John M. COOGAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUSH JOINT PIPE
    • Publication number 20140186121
    • Publication date Jul 3, 2014
    • John M. COOGAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUSH JOINT PIPE
    • Publication number 20140183861
    • Publication date Jul 3, 2014
    • John M. COOGAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUSH JOINT PIPE
    • Publication number 20140182732
    • Publication date Jul 3, 2014
    • John M. COOGAN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RISER CAP AND IRRIGATION PIPING SYSTEM USING SAME
    • Publication number 20130300103
    • Publication date Nov 14, 2013
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RISER CAP AND IRRIGATION PIPING SYSTEM USING SAME
    • Publication number 20120161433
    • Publication date Jun 28, 2012
    • Certainteed Corporation
    • John R. Magargal
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...