TREA

Daniel Van Alphen

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  • Lexington, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum cleaner
    • Patent number D1045298
    • Issue date Oct 1, 2024
    • SharkNinja Operating LLC
    • Junghwan Chei
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Vacuum cleaner
    • Patent number D952275
    • Issue date May 17, 2022
    • SharkNinja Operating LLC
    • Junghwan Chei
    • D32 - Washing, cleaning, or drying machine