TREA

Leo P. Richard

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  • Raleigh, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pen retention apparatus
    • Patent number 7,862,248
    • Issue date Jan 4, 2011
    • International Business Machines Corporation
    • David C. Brower
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen retention apparatus
    • Patent number 7,488,131
    • Issue date Feb 10, 2009
    • International Business Machines Corporation
    • David C. Brower
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen retention apparatus
    • Patent number 7,410,319
    • Issue date Aug 12, 2008
    • International Business Machines Corporation
    • David C. Brower
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    PEN RETENTION APPARATUS
    • Publication number 20090103967
    • Publication date Apr 23, 2009
    • International Business Machines Corporation
    • David C. Brower
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES