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Xingbang Lei

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller shade actuation device
    • Patent number 11,697,964
    • Issue date Jul 11, 2023
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Curtain winding device
    • Patent number 11,448,008
    • Issue date Sep 20, 2022
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ladder tape device for a venetian blind
    • Patent number 11,448,010
    • Issue date Sep 20, 2022
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller shade actuation device
    • Patent number 11,326,397
    • Issue date May 10, 2022
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Window shutter actuation device
    • Patent number 11,286,714
    • Issue date Mar 29, 2022
    • Zhenbang Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Driving mechanism for curtain cord winding reels
    • Patent number 11,187,034
    • Issue date Nov 30, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Curtain and drawstring adjustment device thereof
    • Patent number 11,091,954
    • Issue date Aug 17, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Built-in roller shade actuation device
    • Patent number 11,028,641
    • Issue date Jun 8, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Roller shade actuation device
    • Patent number 11,028,642
    • Issue date Jun 8, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Pull-cord control device for curtain without operation cord
    • Patent number 10,988,981
    • Issue date Apr 27, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    MOUNTING DEVICE FOR A CURTAIN
    • Publication number 20240197100
    • Publication date Jun 20, 2024
    • Leafy Windoware Co., Ltd.
    • Zhenbang LEI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    VENETIAN BLIND ADJUSTMENT DEVICE
    • Publication number 20230052598
    • Publication date Feb 16, 2023
    • Leafy Windoware Co., Ltd.
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ROLLER SHADE ACTUATION DEVICE
    • Publication number 20220127906
    • Publication date Apr 28, 2022
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CURTAIN CORD RETRACTING AND RELEASING DEVICE AND TRANSMISSION MECHA...
    • Publication number 20220120133
    • Publication date Apr 21, 2022
    • Leafy Windoware Co., Ltd.
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    LADDER TAPE DEVICE FOR A VENETIAN BLIND
    • Publication number 20210062576
    • Publication date Mar 4, 2021
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CURTAIN WINDING DEVICE
    • Publication number 20210040794
    • Publication date Feb 11, 2021
    • Leafy Windoware Co., Ltd.
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    ROLLER SHADE ACTUATION DEVICE
    • Publication number 20200408038
    • Publication date Dec 31, 2020
    • Leafy Windoware Co., Ltd.
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW SHUTTER ACTUATION DEVICE
    • Publication number 20200157880
    • Publication date May 21, 2020
    • Zhenbang Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TAKE-UP DEVICE FOR CURTAIN
    • Publication number 20200024896
    • Publication date Jan 23, 2020
    • Zhenbang Lei
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CURTAIN DRAWSTRING ADJUSTMENT MECHANISM
    • Publication number 20190320838
    • Publication date Oct 24, 2019
    • Zhenbang LEI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    CURTAIN AND DRAWSTRING ADJUSTMENT DEVICE THEREOF
    • Publication number 20190316412
    • Publication date Oct 17, 2019
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    BUILT-IN ROLLER SHADE ACTUATION DEVICE
    • Publication number 20190257147
    • Publication date Aug 22, 2019
    • Zhenbang LEI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER SHADE ACTUATION DEVICE
    • Publication number 20190257149
    • Publication date Aug 22, 2019
    • Zhenbang LEI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    DRIVING MECHANISM FOR CURTAIN CORD WINDING REELS
    • Publication number 20190211624
    • Publication date Jul 11, 2019
    • Zhenbang LEI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    PULL-CORD CONTROL DEVICE FOR CURTAIN WITHOUT OPERATION CORD
    • Publication number 20190024448
    • Publication date Jan 24, 2019
    • Zhenbang Lei
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS