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Headwear virtual reality device
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Patent number D852878
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Issue date Jul 2, 2019
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ARIADNE'S THREAD HOLDING (BEIJING) CO., LTD.
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Kai Li
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D16 - Photography and optical equipment
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Headwear virtual reality device
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Patent number D840398
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Issue date Feb 12, 2019
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ARIADNE'S THREAD HOLDING (BEIJING) CO., LTD.
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Kai Li
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D14 - Recording, communication, or information retrieval equipment
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Isolation circuit
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Patent number 9,172,358
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Issue date Oct 27, 2015
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Via Technologies, Inc.
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Peng Wang
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H03 - BASIC ELECTRONIC CIRCUITRY