TREA

Christopher Hamman

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  • Sturbridge, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Angled array of airflow channels
    • Patent number 10,492,551
    • Issue date Dec 3, 2019
    • Evan Kereiakes
    • A42 - HEADWEAR
  • Information Patent Grant

    Brim for headwear
    • Patent number D855946
    • Issue date Aug 13, 2019
    • Christopher Hamman
    • D02 - Apparel and haberdashery