Sound light and sound combination | Patent Number 10171899
US 10171899 B2Filled DateMay 31, 2017
Priority DateMay 31, 2017
Publication DateDec 6, 2018
Expiration DateMay 30, 2037
Inventor/ApplicantsKevin Hsu
ExaminesGREEN, TRACIE Y
Art Unit2879
Technology Center2800
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