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Roy Richmond

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  • Cypress, TX, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND SYSTEM FOR METERING PROPPANT
    • Publication number 20220349284
    • Publication date Nov 3, 2022
    • Hi-Crush Canada Inc.
    • Jared Hindman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    METHOD AND SYSTEM FOR METERING PROPPANT
    • Publication number 20220341302
    • Publication date Oct 27, 2022
    • Hi-Crush Canada Inc.
    • Jared Hindman
    • E21 - EARTH DRILLING MINING
  • Information Patent Application

    INLET FOR TRANSFERRING PROPPANT
    • Publication number 20220106183
    • Publication date Apr 7, 2022
    • Hi-Crush Canada Inc.
    • Roy Richmond
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Application

    METHOD AND SYSTEM FOR METERING PROPPANT
    • Publication number 20210404303
    • Publication date Dec 30, 2021
    • Hi-Crush Canada Inc.
    • Jared Hindman
    • E21 - EARTH DRILLING MINING