TREA

Frank Axel Torngren

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  • Attleboro, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expandable writing instrument
    • Patent number 8,480,323
    • Issue date Jul 9, 2013
    • A.T.X. International, Inc.
    • Rebecca Gregory
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    Expandable Writing Instrument
    • Publication number 20110268491
    • Publication date Nov 3, 2011
    • Rebecca Gregory
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Application

    UNIVERSAL PENCIL MECHANISM
    • Publication number 20110103874
    • Publication date May 5, 2011
    • George Reekie
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES