TREA

CHARLES ELKINS

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  • Medina, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable gas monitor
    • Patent number 11,872,609
    • Issue date Jan 16, 2024
    • Elkins Earthworks, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Portable gas monitor
    • Patent number 11,504,754
    • Issue date Nov 22, 2022
    • ELKINS EARTHWORKS, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Portable gas monitor
    • Patent number 10,150,146
    • Issue date Dec 11, 2018
    • Elkins Earthworks, LLC
    • Charles Elkins
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Portable gas monitor
    • Patent number 9,592,543
    • Issue date Mar 14, 2017
    • Elkins Earthworks, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Portable gas monitor
    • Patent number 8,168,121
    • Issue date May 1, 2012
    • Elkins Earthworks, LLC
    • Charles D. Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Portable gas monitor
    • Patent number 8,163,242
    • Issue date Apr 24, 2012
    • Elkins Earthworks, LLC
    • Charles D. Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20240082895
    • Publication date Mar 14, 2024
    • Elkins Earthworks, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20230135269
    • Publication date May 4, 2023
    • Elkins Earthworks, LLC
    • Charles Daniel Elkins
    • G01 - MEASURING TESTING
  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20230037395
    • Publication date Feb 9, 2023
    • Elkins Earthworks, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Portable Gas Monitor
    • Publication number 20190070646
    • Publication date Mar 7, 2019
    • Elkins Earthworks, LLC
    • Charles Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Portable Gas Monitor
    • Publication number 20170058671
    • Publication date Mar 2, 2017
    • Elkins Earthworks, LLC
    • Charles Elkins
    • G01 - MEASURING TESTING
  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20120297868
    • Publication date Nov 29, 2012
    • CHARLES ELKINS
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20110231099
    • Publication date Sep 22, 2011
    • CHARLES ELKINS
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    PORTABLE GAS MONITOR
    • Publication number 20100192683
    • Publication date Aug 5, 2010
    • Elkihns Earthworks LLC
    • Charles D. Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Application

    Portable gas monitor
    • Publication number 20080127726
    • Publication date Jun 5, 2008
    • Elkins Earth Works, LLC
    • Charles D. Elkins
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL