TREA

Raymond V. Heelan JR.

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  • Warren, PA, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    PADDLE VALVE AND HOUSING THEREFOR
    • Publication number 20230407973
    • Publication date Dec 21, 2023
    • ALLEGHENY VALVE AND COUPLING, INC.
    • Raymond V. Heelan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    GATE VALVE ARRANGEMENT
    • Publication number 20220235865
    • Publication date Jul 28, 2022
    • ALLEGHENY VALVE AND COUPLING, INC.
    • Raymond V. Heelan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coupling
    • Publication number 20080136167
    • Publication date Jun 12, 2008
    • Allegheny Coupling Company
    • Raymond V. Heelan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Valve arrangement
    • Publication number 20070194263
    • Publication date Aug 23, 2007
    • Allegheny Coupling Company
    • Raymond V. Heelan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...