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Dan Mattano

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  • Turin, IT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filtering face-piece respirator that has expandable mask body
    • Patent number 8,342,180
    • Issue date Jan 1, 2013
    • 3M Innovative Properties Company
    • Philip G. Martin
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Curved headband
    • Patent number D628555
    • Issue date Dec 7, 2010
    • 3M Innovative Properties Company
    • Claudio Ponzio
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headband
    • Patent number D613265
    • Issue date Apr 6, 2010
    • 3M Innovative Properties Company
    • Claudio Ponzio
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents