USD616486SActiveUtility
3D glasses
Est. expiryOct 20, 2028(~2.3 yrs left)· nominal 20-yr term from priority
94
PatentIndex Score
63
Cited by
348
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for 3D glasses, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.