TREA

Emil Jonsson

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  • Malmo, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ear muff attachment arm
    • Patent number D741550
    • Issue date Oct 20, 2015
    • 3M Innovative Properties Company
    • Henrik Edwardsson
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Ear muff attachment housing
    • Patent number D729458
    • Issue date May 12, 2015
    • 3M Innovative Properties Company
    • Henrik Edwardsson
    • D29 - Equipment for safety, protection, and rescue