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Doorbell
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Patent number D1058405
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Issue date Jan 21, 2025
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Li Pu
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D10 - Measuring, testing, or signalling instruments
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Doorbell
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Patent number D1037886
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Issue date Aug 6, 2024
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Li Pu
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D10 - Measuring, testing, or signalling instruments
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Camera
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Patent number D1035744
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Issue date Jul 16, 2024
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Li Pu
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D16 - Photography and optical equipment
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Photographic camera
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Patent number D978219
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Issue date Feb 14, 2023
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Shenzhen Addx Innovation Technology Co., Ltd
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Li Pu
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D16 - Photography and optical equipment
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Intelligent carrying robot
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Patent number D816119
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Issue date Apr 24, 2018
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Ninebot (Beijing) Tech. Co., Ltd.
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Li Pu
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D15 - Machines not elsewhere specified