TREA

August Michael

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  • Enskede, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Respiratory protection device harness assembly
    • Patent number 9,149,669
    • Issue date Oct 6, 2015
    • 3M Innovative Properties Company
    • Michael J. Cowell
    • A41 - WEARING APPAREL
  • Information Patent Grant

    Hearing protector ear cups
    • Patent number D663900
    • Issue date Jul 17, 2012
    • 3M Innovative Properties Company
    • Robert Karlsson
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Hearing protector headband
    • Patent number D663902
    • Issue date Jul 17, 2012
    • 3M Innovative Properties Company
    • Robert Karlsson
    • D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents