TREA

Shengjiang WANG

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Folding ladder
    • Patent number D1056249
    • Issue date Dec 31, 2024
    • Tianjin Jinmao Houseware Products Co., Ltd
    • Jie Li
    • D25 - Building units and construction elements
  • Information Patent Grant

    Platform ladder
    • Patent number D1047872
    • Issue date Oct 22, 2024
    • Tianjin Jinmao Houseware Products Co., Ltd
    • Jie Li
    • D25 - Building units and construction elements
  • Information Patent Grant

    Caulking gun handle and caulking gun
    • Patent number 11,517,935
    • Issue date Dec 6, 2022
    • TIANJIN JINMAO GROUP CO., LTD
    • Jie Li
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Glue-saving mechanism, glue gun handle, glue gun and use method the...
    • Patent number 11,052,421
    • Issue date Jul 6, 2021
    • TIANJIN JINMAO GROUP CO., LTD
    • Jie Li
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

  • Information Patent Application

    Foldable Ladder
    • Publication number 20230228148
    • Publication date Jul 20, 2023
    • Tianjin Jinmao Houseware Products Co., Ltd
    • Jie Li
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    GLUE-SAVING MECHANISM, GLUE GUN HANDLE, GLUE GUN AND USE METHOD THE...
    • Publication number 20210046503
    • Publication date Feb 18, 2021
    • TIANJIN JINMAO GROUP CO., LTD
    • Jie LI
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...