TREA

Alan Levin

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  • Somerville, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Respirator
    • Patent number D473937
    • Issue date Apr 29, 2003
    • Cabot Safety Intermediate Corp.
    • Keith E. Fecteau
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Respirator headpiece and release mechanism
    • Patent number 6,536,435
    • Issue date Mar 25, 2003
    • Cabot Safety Intermediate Corporation
    • Keith E. Fecteau
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Respirator headpiece and release mechanism
    • Patent number 6,497,232
    • Issue date Dec 24, 2002
    • Cabot Safety Intermediate Corporation
    • Keith E. Fecteau
    • A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents