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Yexin Li

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  • Zhangjiagang City, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Mattress Cleaning Machine
    • Publication number 20240277157
    • Publication date Aug 22, 2024
    • Jiangsu Sea-lion Machinery Co., Ltd.
    • Hong Chen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Circulating-Type Mattress Cleaning Machine
    • Publication number 20240278290
    • Publication date Aug 22, 2024
    • Jiangsu Sea-lion Machinery Co., Ltd.
    • Hong Chen
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Application

    Mattress Centrifugal Dehydration Device
    • Publication number 20240085108
    • Publication date Mar 14, 2024
    • Jiangsu Sea-lion Machinery Co., Ltd.
    • Hong Chen
    • B68 - SADDLERY UPHOLSTERY
  • Information Patent Application

    Mattress Cleaning Device
    • Publication number 20240075502
    • Publication date Mar 7, 2024
    • Jiangsu Sea-lion Machinery Co., Ltd.
    • Hong Chen
    • B08 - CLEANING