USD669523SActiveUtility

3D glasses

83
Assignee: WAKATA KUNIHARUPriority: Nov 2, 2010Filed: Apr 26, 2011Granted: Oct 23, 2012
Est. expiryNov 2, 2030(~4.3 yrs left)· nominal 20-yr term from priority
Inventors:Kuniharu WakataYasuhiko OdaKeiichiro AouYoshito Fujii
83
PatentIndex Score
37
Cited by
10
References
1
Claims

Claims

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

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