USD669522SActiveUtility

3D glasses

Assignee: KLINAR MIHAPriority: Aug 27, 2010Filed: May 20, 2011Granted: Oct 23, 2012

Est. expiryAug 27, 2030(~4.1 yrs left)· nominal 20-yr term from priority

PatentIndex Score

Cited by

530

References

Claims

exact text as granted — not AI-modified

We claim the ornamental design for 3D glasses, as shown and described.

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