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US Patent D971873 Portable speaker

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Contents

Is a
Patent
Patent

Patent attributes

Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D971873
Patent Inventor Names
Shuhua Guo0
Date of Patent
December 6, 2022
Patent Application Number
29746633
Date Filed
August 14, 2020
Patent Citations Received
0
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US Patent D1022946 Portable speaker
0
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US Patent D1024999 Audio player
0
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US Patent D1025000 Speaker
0
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US Patent D1027896 Speaker
0
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US Patent D1028926 Speaker
0
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US Patent D1029786 Speaker
0
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US Patent D1032500 Speaker device
0
...
Patent Primary Examiner
‌
Khawaja Anwar
CPC Code
‌
H04R 1/02
‌
H04R 1/025
‌
H04R 3/00
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