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Bone conduction glasses
Assignee: SHENZHEN XIANDA INFORMATION TECH CO LTDPriority: Nov 4, 2020Filed: Nov 4, 2020Granted: Dec 28, 2021
Est. expiryNov 4, 2040(~14.3 yrs left)· nominal 20-yr term from priority
Inventors:Xianjun Zhu
96
PatentIndex Score
36
Cited by
7
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1
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The ornamental design for bone conduction glasses, as shown and described.Cited by (0)
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