TREA

Robert Karlsson

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  • Bredaryd, SE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Headset
    • Patent number D1051090
    • Issue date Nov 12, 2024
    • 3M Innovative Properties Company
    • Morgan S. Lindell
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D985530
    • Issue date May 9, 2023
    • 3M Innovative Properties Company
    • Morgan S. Lindell
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Headset
    • Patent number D941798
    • Issue date Jan 25, 2022
    • 3M Innovative Properties Company
    • Morgan S. Lindell
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Ear cup for a headset
    • Patent number D664115
    • Issue date Jul 24, 2012
    • 3M Innovative Properties Company
    • Martin Allard
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents