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David L. Briggs

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  • Newburgh, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disposal of biomass waste
    • Patent number 11,679,424
    • Issue date Jun 20, 2023
    • B B & M Materials, LLC
    • David L. Briggs
    • B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
  • Information Patent Grant

    Nonwoven panel and method of construction thereof
    • Patent number 7,744,143
    • Issue date Jun 29, 2010
    • Federal Mogul Powertrain
    • Harry F. Gladfelter
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Recycling process and apparatus
    • Patent number 6,383,394
    • Issue date May 7, 2002
    • David L. Briggs
    • B08 - CLEANING
  • Information Patent Grant

    Oil recovery system
    • Patent number 6,143,170
    • Issue date Nov 7, 2000
    • David L. Briggs
    • B08 - CLEANING

Patents Applicationslast 30 patents