SHENG CHEN

Person

  • NINGBO, CN

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    QUICK RELEASE BUCKLE

    • Publication number 20230404218
    • Publication date Dec 21, 2023
    • SHENG CHEN
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    FOLDING SEAT SUPPORT FRAME

    • Publication number 20230329444
    • Publication date Oct 19, 2023
    • SHENG CHEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    FOLDING CHAIR SUPPORT FRAME

    • Publication number 20230200539
    • Publication date Jun 29, 2023
    • SHENG CHEN
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...