TREA

David Dietlin

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  • Tulsa, OK, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller for internal pipe welder
    • Patent number 10,821,560
    • Issue date Nov 3, 2020
    • CRC-Evans Pipeline International, Inc.
    • Gustavo Garza
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLER FOR INTERNAL PIPE WELDER
    • Publication number 20170341189
    • Publication date Nov 30, 2017
    • CRC-Evans Pipeline International, Inc.
    • Gustavo Garza
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR