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Triple locking hook connector
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Patent number 9,500,221
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Issue date Nov 22, 2016
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Aerohook Technology Co., Ltd.
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Kai Chieh Yang
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A62 - LIFE-SAVING FIRE-FIGHTING
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Safety catch connector
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Patent number 9,435,484
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Issue date Sep 6, 2016
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AEROHOOK TECHNOLOGY CO., LTD.
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Kai Chieh Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Safety hook
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Patent number 9,091,295
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Issue date Jul 28, 2015
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Aerohook Technology Co., Ltd.
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Kai Chieh Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Enhanced safety hook
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Patent number 8,572,819
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Issue date Nov 5, 2013
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Aerohook Technology Co., Ltd.
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Kai Chieh Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Precision safety ring-shaped hook
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Patent number 8,499,423
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Issue date Aug 6, 2013
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Aerohook Technology Co., Ltd.
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Kai Chieh Yang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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87670365 - AEROHOOK
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Serial number 87670365
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Registration number 5539136
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Filing date Nov 2, 2017
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AEROHOOK TECHNOLOGY CO., LTD.
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6 - Common metals and their alloys
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87341797 - AEROHOOK
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Serial number 87341797
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Registration number 5285407
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Filing date Feb 20, 2017
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AEROHOOK TECHNOLOGY CO., LTD.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments