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DUANE NELSON

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  • North Vancouver, CA
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MILL
    • Publication number 20210039108
    • Publication date Feb 11, 2021
    • Mineworx Technologies Ltd.
    • Duane Nelson
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MILL
    • Publication number 20200238291
    • Publication date Jul 30, 2020
    • Mineworx Technologies, Inc.
    • Gavin Watkins
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Methods, Materials and Techniques for Precious Metal Recovery
    • Publication number 20190233917
    • Publication date Aug 1, 2019
    • Enviroleach Technologies Inc.
    • Duane Nelson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Methods, Materials and Techniques for Precious Metal Recovery
    • Publication number 20190017145
    • Publication date Jan 17, 2019
    • Enviroleach Technologies Inc.
    • Duane Nelson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Methods, Materials and Techniques for Precious Metal Recovery
    • Publication number 20170369967
    • Publication date Dec 28, 2017
    • Enviroleach Technologies Inc.
    • Duane Nelson
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    Mill
    • Publication number 20170259270
    • Publication date Sep 14, 2017
    • Mineworx Technologies, Inc.
    • Gavin Watkins
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    PORTABLE MINING APPARATUS AND METHODS OF USE
    • Publication number 20150158032
    • Publication date Jun 11, 2015
    • FNMC ENVIRONMENTAL INC.
    • DUANE NELSON
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Application

    MINING APPARATUS WITH WATER RECLAMATION SYSTEM
    • Publication number 20140339173
    • Publication date Nov 20, 2014
    • DUANE NELSON
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...