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US Patent D912644 Open-ear headphones

OverviewStructured DataIssuesContributors
Is a
Patent
Patent
Date Filed
August 12, 2020
Date of Patent
March 9, 2021
Patent Application Number
29746132
Patent Citations Received
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US Patent D1050071 Headphones
0
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US Patent D1044767 Earphone
0
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US Patent D1046812 Headphones
0
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US Patent D1049074 Bone conduction headphone
0
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US Patent D992525 Bone conduction headphone
0
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US Patent D993211 Wearable smart headphones
0
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US Patent D1006782 Bone conduction earphone
0
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US Patent D1016781 Bone conduction headphones
0
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US Patent D1025006 Bone conduction headset
0
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US Patent D1029793 Rotatable bone conduction headset
0
•••
Patent Inventor Names
Qingquan Liu
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent Number
D912644
Patent Primary Examiner
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Paula Allen Greene

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