TREA

Da Deng

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mop replacement head
    • Patent number D948148
    • Issue date Apr 5, 2022
    • SharkNinja Operating LLC
    • Richard Mathias
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaning device
    • Patent number D946842
    • Issue date Mar 22, 2022
    • SharkNinja Operating LLC
    • Richard Mathias
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaning device
    • Patent number D946843
    • Issue date Mar 22, 2022
    • SharkNinja Operating LLC
    • Richard Mathias
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaning device
    • Patent number D946226
    • Issue date Mar 15, 2022
    • SharkNinja Operating LLC
    • Richard Mathias
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Cleaning device
    • Patent number D946223
    • Issue date Mar 15, 2022
    • SharkNinja Operating LLC
    • Richard Mathias
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Mop pad
    • Patent number D913618
    • Issue date Mar 16, 2021
    • SharkNinja Operating LLC
    • Richard R. Mathias
    • D32 - Washing, cleaning, or drying machine