TREA

Zhen Zhang

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window lock
    • Patent number D1026614
    • Issue date May 14, 2024
    • Ningbo Eudemon Child Protective Equipment Co., Ltd.
    • Xu Wang
    • D08 - Tools and hardware
  • Information Patent Grant

    Safety lock
    • Patent number D1026617
    • Issue date May 14, 2024
    • Ningbo Eudemon Child Protective Equipment Co., Ltd.
    • Xu Wang
    • D08 - Tools and hardware
  • Information Patent Grant

    Cabinet lock
    • Patent number D1018256
    • Issue date Mar 19, 2024
    • Ningbo Eudemon Child Protective Equipment Co., Ltd.
    • Binhui Li
    • D08 - Tools and hardware
  • Information Patent Grant

    Refrigerator lock
    • Patent number D1008778
    • Issue date Dec 26, 2023
    • Binhui Li
    • D08 - Tools and hardware
  • Information Patent Grant

    Lock
    • Patent number D1007997
    • Issue date Dec 19, 2023
    • Ningbo Eudemon Child Protective Equipment Co., Ltd.
    • Binhui Li
    • D08 - Tools and hardware
  • Information Patent Grant

    Panel protection box
    • Patent number D963593
    • Issue date Sep 13, 2022
    • NINGBO EUDEMON CHILD PROTECTIVE EQUIPMENT CO., LTD.
    • Xu Wang
    • D13 - Equipment for production, distribution, or transformation of energy