TREA

Ricardo Contreras

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  • Santa Maria, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    In-situ bollard tester
    • Patent number 11,988,644
    • Issue date May 21, 2024
    • The United States of America, as represented by the Secretary of the Navy
    • Gerritt E. Lang
    • G01 - MEASURING TESTING
  • Information Patent Grant

    In-situ bollard tester
    • Patent number 11,971,391
    • Issue date Apr 30, 2024
    • The United States of America, as represented by the Secretary of the Navy
    • Gerritt E. Lang
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    In-situ bollard tester
    • Patent number 11,215,541
    • Issue date Jan 4, 2022
    • The United States of America, as represented by the Secretary of the Navy
    • Gerritt E. Lang
    • G01 - MEASURING TESTING