Douglas Maxwell

Person

  • Arvada, CO, US

Patents Grantslast 30 patents

  • Information Patent Grant

    System for recovering minerals from the seabed

    • Patent number 10,458,235
    • Issue date Oct 29, 2019
    • Deep Reach Technology, Inc.
    • John Halkyard
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    System for Recovering Minerals from the Seabed

    • Publication number 20180266074
    • Publication date Sep 20, 2018
    • Deep Reach Technology, Inc.
    • John Halkyard
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...