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Joanna Louise Costura

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  • Peoria, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Particulate trap with selective blocking element
    • Patent number 7,332,016
    • Issue date Feb 19, 2008
    • Caterpillar Inc.
    • Joanna Louise Costura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Particulate trap filter element
    • Patent number 7,291,197
    • Issue date Nov 6, 2007
    • Caterpillar Inc.
    • Joanna Louise Costura
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Particulate trap
    • Patent number 7,288,137
    • Issue date Oct 30, 2007
    • Caterpillar Inc.
    • Kartik Ganesan Iyer
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Particulate trap with selective blocking element
    • Publication number 20060021507
    • Publication date Feb 2, 2006
    • Caterpillar, Inc.
    • Joanna Louise Costura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Particulate trap filter element
    • Publication number 20060021307
    • Publication date Feb 2, 2006
    • Caterpillar, Inc.
    • Joanna Louise Costura
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Particulate trap
    • Publication number 20050139075
    • Publication date Jun 30, 2005
    • Caterpillar Inc.
    • Kartik Ganesan Iyer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL