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3D glasses

49
Assignee: SUN SCALE (SZ) MFG LTDPriority: Sep 11, 2015Filed: Sep 11, 2015Granted: Aug 15, 2017
Est. expirySep 11, 2035(~9.2 yrs left)· nominal 20-yr term from priority
Inventors:Joseph Li
49
PatentIndex Score
6
Cited by
72
References
1
Claims

Claims

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

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