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Yong Bao

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  • Yuyao, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Work lamp
    • Patent number D1062022
    • Issue date Feb 11, 2025
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D1040392
    • Issue date Aug 27, 2024
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture with illumination adjusting function, illumination...
    • Patent number 11,859,810
    • Issue date Jan 2, 2024
    • Yong Bao
    • F21 - LIGHTING
  • Information Patent Grant

    Head lamp
    • Patent number D961825
    • Issue date Aug 23, 2022
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D930205
    • Issue date Sep 7, 2021
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Frame
    • Patent number D927051
    • Issue date Aug 3, 2021
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D923223
    • Issue date Jun 22, 2021
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D905884
    • Issue date Dec 22, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D904658
    • Issue date Dec 8, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work light
    • Patent number D904662
    • Issue date Dec 8, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Handheld floodlight
    • Patent number D901740
    • Issue date Nov 10, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D898258
    • Issue date Oct 6, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D898259
    • Issue date Oct 6, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D898265
    • Issue date Oct 6, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Head lamp
    • Patent number D884234
    • Issue date May 12, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D879344
    • Issue date Mar 24, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work light with light source assembly with swing arm coupled to lig...
    • Patent number 10,571,102
    • Issue date Feb 25, 2020
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • F21 - LIGHTING
  • Information Patent Grant

    Work light
    • Patent number D866030
    • Issue date Nov 5, 2019
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D840074
    • Issue date Feb 5, 2019
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D840075
    • Issue date Feb 5, 2019
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Work lamp
    • Patent number D835821
    • Issue date Dec 11, 2018
    • YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D818166
    • Issue date May 15, 2018
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D817531
    • Issue date May 8, 2018
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D816876
    • Issue date May 1, 2018
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D799095
    • Issue date Oct 3, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D799096
    • Issue date Oct 3, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D796099
    • Issue date Aug 29, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Working lamp
    • Patent number D795481
    • Issue date Aug 22, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting
  • Information Patent Grant

    Rotating mechanism of a working lamp
    • Patent number 9,587,671
    • Issue date Mar 7, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • F21 - LIGHTING
  • Information Patent Grant

    Working lamp
    • Patent number D778475
    • Issue date Feb 7, 2017
    • Yuyao Yuchang Electrical Appliance Co., Ltd.
    • Yong Bao
    • D26 - Lighting

Patents Applicationslast 30 patents