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Robotic assistant
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Amazon Technologies, Inc.
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Albert John Yu Sam Chua
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Extensible mast device
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Patent number 11,345,052
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Issue date May 31, 2022
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Amazon Technologies, Inc.
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John Edwin Johnston
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Stylus devices with eraser
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Patent number 9,213,424
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Issue date Dec 15, 2015
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Amazon Technologies, Inc.
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Christopher Lorenzo Dunn
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G06 - COMPUTING CALCULATING COUNTING