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Double-chamber inflatable kayak
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Patent number 12,172,734
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Issue date Dec 24, 2024
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Advanced Elements, Inc.
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Xiaorong Ding
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Double-chamber inflatable kayak
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Patent number 11,794,861
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Issue date Oct 24, 2023
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Advanced Elements, Inc.
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Xiaorong Ding
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
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Double-chamber inflatable kayak
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Patent number 11,124,276
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Issue date Sep 21, 2021
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Advanced Elements, Inc.
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Xiaorong Ding
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B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT