TREA

Steven Castrigno

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  • Manchester, NH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid detection systems and methods using the same
    • Patent number 12,188,213
    • Issue date Jan 7, 2025
    • Watts Regulator Co.
    • Steven Castrigno
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Relief valve with testing lockout
    • Patent number 11,703,140
    • Issue date Jul 18, 2023
    • Watts Regulator Co.
    • Steven Castrigno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Relief valve
    • Patent number 11,421,795
    • Issue date Aug 23, 2022
    • Watts Regulator Co.
    • Steven Castrigno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Portable system for bonding pipes
    • Patent number 10,005,233
    • Issue date Jun 26, 2018
    • Watts Regulator Co.
    • Stephen R. Barrett
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Portable system for bonding pipes
    • Patent number 9,296,153
    • Issue date Mar 29, 2016
    • Watts Water Technologies, Inc.
    • Stephen R. Barrett
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Tee fitting
    • Patent number D746956
    • Issue date Jan 5, 2016
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Pipe fitting
    • Patent number D746950
    • Issue date Jan 5, 2016
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Straight pipe fitting
    • Patent number D746957
    • Issue date Jan 5, 2016
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Threaded end pipe fitting
    • Patent number D746418
    • Issue date Dec 29, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    End cap pipe fitting
    • Patent number D729907
    • Issue date May 19, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Elbow fitting
    • Patent number D729909
    • Issue date May 19, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Wand for fusing pipe
    • Patent number D725448
    • Issue date Mar 31, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D08 - Tools and hardware
  • Information Patent Grant

    Wand for fusing pipe
    • Patent number D725449
    • Issue date Mar 31, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D08 - Tools and hardware
  • Information Patent Grant

    Wand for fusing pipe
    • Patent number D720972
    • Issue date Jan 13, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D08 - Tools and hardware
  • Information Patent Grant

    Wand for fusing pipe
    • Patent number D720973
    • Issue date Jan 13, 2015
    • Watts Water Technologies, Inc.
    • Steven Castrigno
    • D08 - Tools and hardware
  • Information Patent Grant

    Control unit for pipe fusing
    • Patent number D699771
    • Issue date Feb 18, 2014
    • Watts Water Technologies, Inc.
    • Stephen R. Barrett
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Hydronic system air eliminator
    • Patent number 8,419,842
    • Issue date Apr 16, 2013
    • Watts Regulator Company
    • Steven Castrigno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUID DETECTION SYSTEMS AND METHODS USING THE SAME
    • Publication number 20240036226
    • Publication date Feb 1, 2024
    • Watts Regulator Co.
    • STEVEN CASTRIGNO
    • G01 - MEASURING TESTING
  • Information Patent Application

    RELIEF VALVE WITH TESTING LOCKOUT
    • Publication number 20220221072
    • Publication date Jul 14, 2022
    • Steven CASTRIGNO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FLUID DETECTION SYSTEMS AND METHODS USING THE SAME
    • Publication number 20220178121
    • Publication date Jun 9, 2022
    • Watts Regulator Co.
    • Steven Castrigno
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    RELIEF VALVE
    • Publication number 20210285559
    • Publication date Sep 16, 2021
    • Watts Regulator Co.
    • Steven Castrigno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FUSION PIPE STRENGTHENING COLLAR
    • Publication number 20160377213
    • Publication date Dec 29, 2016
    • WATTS WATER TECHNOLOGIES, INC.
    • Paul Lake
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PORTABLE SYSTEM FOR BONDING PIPES
    • Publication number 20160167294
    • Publication date Jun 16, 2016
    • WATTS WATER TECHNOLOGIES, INC.
    • Stephen R. Barrett
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    PORTABLE SYSTEM FOR BONDING PIPES
    • Publication number 20140326410
    • Publication date Nov 6, 2014
    • WATTS WATER TECHNOLOGIES, INC.
    • Stephen R. Barrett
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    HYDRONIC SYSTEM AIR ELIMINATOR
    • Publication number 20110107915
    • Publication date May 12, 2011
    • WATTS REGULATOR COMPANY
    • Steven Castrigno
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL