USD628616SActiveUtility
3D glasses
Assignee: HI SHOCK DIGITAL ELECTRONICS TECHNOLOGIES CO LTDPriority: May 14, 2010Filed: May 14, 2010Granted: Dec 7, 2010
Est. expiryMay 14, 2030(~3.8 yrs left)· nominal 20-yr term from priority
Inventors:Dingwen Yuan
88
PatentIndex Score
92
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a 3D glasses, as shown and described.
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