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USB flash disk
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Patent number D894909
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Issue date Sep 1, 2020
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Shenzhen Longsys Electronics Co., Ltd.
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Fu Zhou
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D14 - Recording, communication, or information retrieval equipment
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USB flash disk
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Patent number D886113
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Issue date Jun 2, 2020
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Shenzhen Longsys Electronics Co., Ltd.
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Fu Zhou
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D14 - Recording, communication, or information retrieval equipment
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USB flash disk
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Patent number D864213
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Issue date Oct 22, 2019
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Shenzhen Longsys Electronics Co., Ltd.
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Li-Qing Yang
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D14 - Recording, communication, or information retrieval equipment