USD840398SActiveUtility

Headwear virtual reality device

78
Assignee: ARIADNES THREAD HOLDING BEIJING CO LTDPriority: Dec 28, 2017Filed: Dec 28, 2017Granted: Feb 12, 2019
Est. expiryDec 28, 2037(~11.4 yrs left)· nominal 20-yr term from priority
Inventors:Kai LiYunlong ZhangDengfeng ShiXu JiaJun Liu
78
PatentIndex Score
19
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a headwear virtual reality device, as shown.

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