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Head-mounted display device

83
Assignee: QINGDAO PICO TECH CO LTDPriority: Jul 8, 2021Filed: Jan 10, 2022Granted: Sep 5, 2023
Est. expiryJul 8, 2041(~15 yrs left)· nominal 20-yr term from priority
Inventors:Zishang WangHaigang LiYongda ZhengYuluo WenEnnin Huang
83
PatentIndex Score
10
Cited by
16
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       We claim the ornamental design for a head-mounted display device, as shown and described.

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