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Xiao Ming Chen
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Tai Shan, CN
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last 30 patents
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Patent Grant
Quick locking system
Patent number
9,568,281
Issue date
Feb 14, 2017
Xiao Ming Chen
F41 - WEAPONS
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Patent Grant
Target throwing device
Patent number
9,389,050
Issue date
Jul 12, 2016
Xiao Ming Chen
F41 - WEAPONS