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Connector modules
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Patent number D817412
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Issue date May 8, 2018
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MICRODUINO INC.
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Jian Hu
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D21 - Games, toys, and sports goods
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Connector module
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Patent number D807968
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Issue date Jan 16, 2018
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MICRODUINO INC.
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Jian Hu
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D21 - Games, toys, and sports goods
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Connector module
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Patent number D807969
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Issue date Jan 16, 2018
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MICRODUINO INC.
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Jian Hu
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D21 - Games, toys, and sports goods
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Connector module
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Patent number D807440
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Issue date Jan 9, 2018
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MICRODUINO INC.
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Jian Hu
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D21 - Games, toys, and sports goods