TREA

Adam M Spah

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  • Blaine, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Methods of removing defects in surfaces
    • Patent number 8,057,281
    • Issue date Nov 15, 2011
    • 3M Innovative Properties Company
    • Michael J. Annen
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Stem for a power tool attachment
    • Patent number D610430
    • Issue date Feb 23, 2010
    • 3M Innovative Properties Company
    • Peter J. Fritz
    • D08 - Tools and hardware
  • Information Patent Grant

    Small, portable power tool
    • Patent number D606827
    • Issue date Dec 29, 2009
    • 3M Innovative Properties Company
    • Peter J Fritz
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    METHODS OF REMOVING DEFECTS IN SURFACES
    • Publication number 20080233837
    • Publication date Sep 25, 2008
    • 3M Innovative Properties Company
    • Michael J. Annen
    • B24 - GRINDING POLISHING