US Patent 9363592 LED lighting device and speaker
Is a
Date Filed
September 17, 2014
0
Date of Patent
June 7, 2016
0
Patent Application Number
14488772
0
Patent Inventor Names
Caifang Wen
0
Jinxiang Shen
0
Xia Wang
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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