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Joseph David Proof

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  • Glenmorre, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Layered tube and layer for use in same
    • Patent number 10,807,342
    • Issue date Oct 20, 2020
    • AGC Chemicals Americas, Inc.
    • Joseph David Proof
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Layered tube for a hose assembly
    • Patent number 10,571,053
    • Issue date Feb 25, 2020
    • AGC Chemicals Americas, Inc.
    • Joseph David Proof
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Layered tube and layer for use in same
    • Patent number 9,851,026
    • Issue date Dec 26, 2017
    • Eaton Corporation
    • Soumayajit Sarkar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    High pressure hose with polymeric tube
    • Patent number 9,830,797
    • Issue date Nov 28, 2017
    • Eaton Corporation
    • Soumayajit Sarkar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming a layered tube and layer therein
    • Patent number 9,694,528
    • Issue date Jul 4, 2017
    • Eaton Corporation
    • Soumayajit Sarkar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Layered Tube And Layer For Use In Same
    • Publication number 20180370180
    • Publication date Dec 27, 2018
    • AGC Chemicals Americas, Inc.
    • Joseph David Proof
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    A Layered Tube For A Hose Assembly
    • Publication number 20150345670
    • Publication date Dec 3, 2015
    • AGC Chemicals Americas, Inc.
    • Joseph David PROOF
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    METHOD FOR FORMING A LAYERED TUBE AND LAYER THEREIN
    • Publication number 20140251532
    • Publication date Sep 11, 2014
    • EATON CORPORATION
    • Soumayajit Sarkar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LAYERED TUBE AND LAYER FOR USE IN SAME
    • Publication number 20140246110
    • Publication date Sep 4, 2014
    • EATON CORPORATION
    • Soumayajit Sarkar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL