USD785620SActiveUtility

3D glasses

49
Assignee: SHENZHEN SHIJIE WIRELESS TECH CO LTDPriority: Dec 4, 2015Filed: May 31, 2016Granted: May 2, 2017
Est. expiryDec 4, 2035(~9.4 yrs left)· nominal 20-yr term from priority
Inventors:Changqing Zhang
49
PatentIndex Score
7
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for the 3D glasses, as shown.

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