TREA

Narendar Venkatachalapathy

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  • Bangalor, IN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Breakaway coupling
    • Patent number 10,571,038
    • Issue date Feb 25, 2020
    • OPW Engineered Systems, Inc.
    • Joseph P Roth
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Grant

    Breakaway coupling
    • Patent number 10,054,237
    • Issue date Aug 21, 2018
    • OPW Engineered Systems, Inc.
    • Joseph P Roth
    • E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

  • Information Patent Application

    BREAKAWAY COUPLING
    • Publication number 20180328508
    • Publication date Nov 15, 2018
    • OPW Engineered Systems, Inc.
    • Joseph P. Roth
    • E03 - WATER SUPPLY SEWERAGE
  • Information Patent Application

    BREAKAWAY COUPLING
    • Publication number 20160334025
    • Publication date Nov 17, 2016
    • Operations Technology Development
    • Joseph P. Roth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...