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Mounting structure of helmet
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Patent number 12,232,553
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Issue date Feb 25, 2025
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Ningbo JieMai Safety and Protective Equipment Co., Ltd.
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Kang Qiu
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A42 - HEADWEAR
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Protective liner
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Patent number D1053464
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Issue date Dec 3, 2024
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Ningbo JieMai Safety and Protective Equipment Co., Ltd.
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Kang Qiu
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D29 - Equipment for safety, protection, and rescue
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Pair of earmuffs
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Patent number D1035162
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Issue date Jul 9, 2024
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Ningbo JieMai Safety and Protective Equipment Co., Ltd.
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Kang Qiu
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D29 - Equipment for safety, protection, and rescue