TREA

Christina E. S. Wester

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  • Hedemora, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Strap retainer for attaching a chinstrap to a safety helmet
    • Patent number 11,026,464
    • Issue date Jun 8, 2021
    • 3M Innovative Properties Company
    • Peter L. Axelsson
    • A42 - HEADWEAR
  • Information Patent Grant

    Protective helmet
    • Patent number D878683
    • Issue date Mar 17, 2020
    • 3M Innovative Properties Company
    • Peter L. Axelsson
    • D29 - Equipment for safety, protection, and rescue
  • Information Patent Grant

    Safety helmet
    • Patent number D813462
    • Issue date Mar 20, 2018
    • 3M Innovative Properties Company
    • Peter L. Axelsson
    • D29 - Equipment for safety, protection, and rescue

Patents Applicationslast 30 patents