TREA

Daniel J. Barker

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  • Fawn Grove, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Second-skin respirator cover
    • Patent number 11,751,615
    • Issue date Sep 12, 2023
    • The United States of America as represented by the Secretary of the Army
    • Douglas E Wilke
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Advanced sealing-interface surveillance technology
    • Patent number 11,723,441
    • Issue date Aug 15, 2023
    • The United States of America as represented by the Secretary of the Army
    • John M Landers
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Helmet mounted protective shroud
    • Patent number 10,595,580
    • Issue date Mar 24, 2020
    • The United States of America as represented by the Secretary of the Army
    • Douglas E. Wilke
    • A42 - HEADWEAR
  • Information Patent Grant

    Modular chemical/biological headgear system
    • Patent number 9,155,924
    • Issue date Oct 13, 2015
    • The United States of America as represented by the Secretary of the Army
    • Corey M. Grove
    • A42 - HEADWEAR
  • Information Patent Grant

    High surface area chemical/biological air-purifying filter
    • Patent number 7,861,719
    • Issue date Jan 4, 2011
    • The United States of America as represented by the Secretary of the Army
    • Corey M. Grove
    • A62 - LIFE-SAVING FIRE-FIGHTING