USD626167SActiveUtility
3D spectacles
Est. expiryJan 7, 2030(~3.4 yrs left)· nominal 20-yr term from priority
Inventors:Wei Liu
60
PatentIndex Score
11
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pair of 3D spectacles, as shown and described.
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