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Directional projection display
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Patent number 9,746,752
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Issue date Aug 29, 2017
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Amazon Technologies, Inc.
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Robert Allan Yuan
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Joint locking mechanism
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Patent number 9,541,125
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Issue date Jan 10, 2017
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Amazon Technologies, Inc.
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Juli A. Satoh
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Directional projection display
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Patent number 8,992,050
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Issue date Mar 31, 2015
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Rawles LLC
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Robert Allan Yuan
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY