TREA

Frank Angear

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  • Lancashire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blower unit for breathing mask
    • Patent number D687944
    • Issue date Aug 13, 2013
    • Scott Health & Safety Ltd.
    • Albert F. Zwolinsky
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Breathing mask
    • Patent number D668758
    • Issue date Oct 9, 2012
    • Scott Health & Safety Ltd.
    • Christopher G. Hall
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Breathing mask
    • Patent number D668327
    • Issue date Oct 2, 2012
    • Scott Health & Safety Ltd.
    • Christopher Sumner
    • D24 - Medical and laboratory equipment