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Zhenguo Zhang

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Foldable chair frame and foldable chair
    • Patent number 12,127,687
    • Issue date Oct 29, 2024
    • Ninghai Jiarun Hardware Co., Ltd.
    • Zhenguo Zhang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Folding Chair
    • Publication number 20250107625
    • Publication date Apr 3, 2025
    • Ninghai Jiarun Hardware Co., Ltd.
    • Zhenguo Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Folding Chair
    • Publication number 20250031853
    • Publication date Jan 30, 2025
    • Ninghai Jiarun Hardware Co., Ltd.
    • Zhenguo Zhang
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...