TREA

Andrew M. Eldridge

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  • Fort Worth, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Delayed opening fluid communication valve
    • Patent number 12,006,787
    • Issue date Jun 11, 2024
    • SUMMIT CASING SERVICES, LLC
    • Colten T. Francis
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing centralizer having spiral blades
    • Patent number D983231
    • Issue date Apr 11, 2023
    • SUMMIT CASING SERVICES, LLC
    • Mitchel D. Hansen
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Casing centralizer having spiral blades
    • Patent number D849800
    • Issue date May 28, 2019
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Casing centralizer
    • Patent number 9,840,880
    • Issue date Dec 12, 2017
    • SUMMIT CASING SERVICES, LLC
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing centralizer
    • Patent number 9,422,774
    • Issue date Aug 23, 2016
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing centralizer having spiral blades
    • Patent number D736836
    • Issue date Aug 18, 2015
    • Summit Enery Services, Inc.
    • Mitchel D. Hansen
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Casing centralizer
    • Patent number 9,057,229
    • Issue date Jun 16, 2015
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing centralizer
    • Patent number 8,701,759
    • Issue date Apr 22, 2014
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Casing centralizer having straight blades
    • Patent number D676464
    • Issue date Feb 19, 2013
    • Mitchel D. Hansen
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • Information Patent Application

    CONCRETE CORE FOR CEMENTING PLUGS
    • Publication number 20250012164
    • Publication date Jan 9, 2025
    • Summit Casing Services, LLC
    • Colten T. Francis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DELAYED OPENING FLUID COMMUNICATION VALVE
    • Publication number 20240093798
    • Publication date Mar 21, 2024
    • Summit Casing Services, LLC
    • Colten T. Francis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    DELAYED OPENING FLUID COMMUNICATION VALVE
    • Publication number 20240060391
    • Publication date Feb 22, 2024
    • Summit Casing Services, LLC
    • Colten T. Francis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CONCRETE CORE FOR CEMENTING PLUGS
    • Publication number 20200318453
    • Publication date Oct 8, 2020
    • Summit Casing Services, LLC
    • Colten T. Francis
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CASING CENTRALIZER
    • Publication number 20160356100
    • Publication date Dec 8, 2016
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CHECK VALVE
    • Publication number 20160053902
    • Publication date Feb 25, 2016
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CASING CENTRALIZER
    • Publication number 20150275591
    • Publication date Oct 1, 2015
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    CASING CENTRALIZER
    • Publication number 20140262215
    • Publication date Sep 18, 2014
    • Summit Energy Services, Inc.
    • Mitchel D. Hansen
    • E21 - EARTH DRILLING MINING