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Baokun Bai

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  • DongGuan City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pulley device, sliding door and sliding window
    • Patent number 11,725,440
    • Issue date Aug 15, 2023
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Connecting device
    • Patent number 11,066,869
    • Issue date Jul 20, 2021
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E04 - BUILDING
  • Information Patent Grant

    Glass curtain wall fastener
    • Patent number 10,301,815
    • Issue date May 28, 2019
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Diagonal draw bar structure having micro ventilation function
    • Patent number 9,470,023
    • Issue date Oct 18, 2016
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Guardrail post
    • Patent number 9,340,990
    • Issue date May 17, 2016
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E04 - BUILDING
  • Information Patent Grant

    Side hung and bottom hung double-opening window, structure, and con...
    • Patent number 8,601,743
    • Issue date Dec 10, 2013
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Floor spring and assembly method thereof
    • Patent number 8,499,415
    • Issue date Aug 6, 2013
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fastening device for curtain wall units
    • Patent number 8,245,465
    • Issue date Aug 21, 2012
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Connecting device for curtain wall units
    • Patent number 8,136,315
    • Issue date Mar 20, 2012
    • Guangdong Kin Long Hardware Products Co., Ltd.
    • Baokun Bai
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Hinge for a glass door
    • Patent number 7,917,994
    • Issue date Apr 5, 2011
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOMATIC LOCKING DEVICE AND WINDOW
    • Publication number 20240360694
    • Publication date Oct 31, 2024
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • Baokun BAI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    PULLEY DEVICE, SLIDING DOOR AND SLIDING WINDOW
    • Publication number 20220235593
    • Publication date Jul 28, 2022
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    CONNECTING DEVICE
    • Publication number 20210180394
    • Publication date Jun 17, 2021
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD
    • Baokun BAI
    • E04 - BUILDING
  • Information Patent Application

    GLASS CURTAIN WALL FASTENER
    • Publication number 20180195270
    • Publication date Jul 12, 2018
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • Baokun Bai
    • E04 - BUILDING
  • Information Patent Application

    DIAGONAL DRAW BAR STRUCTURE HAVING MICRO VENTILATION FUNCTION
    • Publication number 20160138308
    • Publication date May 19, 2016
    • GUANGDONG KIN LONG HARDWARE PRODUCTS., LTD
    • Baokun BAI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    GUARDRAIL POST
    • Publication number 20160108637
    • Publication date Apr 21, 2016
    • GUANGDONG KIN LONG HARDWARE PRODUCTS., LTD
    • Baokun BAI
    • E04 - BUILDING
  • Information Patent Application

    FLOOR SPRING AND ASSEMBLY METHOD THEREOF
    • Publication number 20110219584
    • Publication date Sep 15, 2011
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • BAOKUN BAI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    SIDE HUNG AND BOTTOM HUNG DOUBLE-OPENING WINDOW, STRUCTURE, AND CON...
    • Publication number 20110126465
    • Publication date Jun 2, 2011
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • BAOKUN BAI
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    FASTENING DEVICE FOR CURTAIN WALL UNITS
    • Publication number 20110056162
    • Publication date Mar 10, 2011
    • GUANGDONG KIN LONG HARDWARE PRODUCTS CO., LTD.
    • BAOKUN BAI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    CONNECTING DEVICE FOR CURTAIN WALL UNITS
    • Publication number 20090249736
    • Publication date Oct 8, 2009
    • DONGGUAN KIN LONG HARDWARE PRODUCTS CO., LTD.
    • BAOKUN BAI
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    Hinge for a glass door
    • Publication number 20090106937
    • Publication date Apr 30, 2009
    • Baokun Bai
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES