TREA

Douglas A. Davis

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  • Cottage Grove, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Abrasive sheet including a plurality of protrusions
    • Patent number 12,220,858
    • Issue date Feb 11, 2025
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Abrasive articles, assemblies, and methods with gripping material
    • Patent number 11,351,654
    • Issue date Jun 7, 2022
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Printed abrasive article
    • Patent number 10,245,705
    • Issue date Apr 2, 2019
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Abrasive composition
    • Patent number 10,179,870
    • Issue date Jan 15, 2019
    • 3M Innovative Properties Company
    • Richard S. Smith
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Printed abrasive article
    • Patent number 10,155,300
    • Issue date Dec 18, 2018
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    ABRASIVE SHEET INCLUDING A PLURALITY OF PROTRUSIONS
    • Publication number 20220105605
    • Publication date Apr 7, 2022
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE ABRASIVE ARTICLE WITH IMAGE LAYER
    • Publication number 20210197340
    • Publication date Jul 1, 2021
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Application

    GRIPPING MATERIALS
    • Publication number 20200164610
    • Publication date May 28, 2020
    • 3M Innovative Properties Company
    • Douglas A. Davis
    • A41 - WEARING APPAREL
  • Information Patent Application

    ABRASIVE SHEET INCLUDING A PLURALITY OF PROTRUSIONS
    • Publication number 20200070314
    • Publication date Mar 5, 2020
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Application

    ABRASIVE COMPOSITION
    • Publication number 20170355880
    • Publication date Dec 14, 2017
    • 3M Innovative Properties Company
    • Richard S. Smith
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PRINTED ABRASIVE ARTICLE
    • Publication number 20170334041
    • Publication date Nov 23, 2017
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Abrasive Articles, Assemblies, and Methods with Gripping Material
    • Publication number 20170304996
    • Publication date Oct 26, 2017
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    FLEXIBLE ABRASIVE ARTICLE AND METHOD OF USING THE SAME
    • Publication number 20170043450
    • Publication date Feb 16, 2017
    • 3M Innovative Properties Company
    • Paul D. Graham
    • B24 - GRINDING POLISHING