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Hearing aid earphone

61
Assignee: BEIJING DELTA ROBOTICS TECH CO LTDPriority: Mar 5, 2021Filed: Jun 24, 2021Granted: Jan 24, 2023
Est. expiryMar 5, 2041(~14.6 yrs left)· nominal 20-yr term from priority
Inventors:Zhipeng WangZhixing LiYujie Li
61
PatentIndex Score
3
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a hearing aid earphone, as shown and described.

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