3-D glasses

Photography and optical equipment – Ophthalmic article – Eyeglasses – eyewear – or frame therefor

Design Patent

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Details

CD16S309000, CD16S306000

Design Patent

active

D0646709

CLAIM:
The ornamental design for 3-D glasses, as shown and described.

REFERENCES:
patent: D596659 (2009-07-01), Kucera et al.
patent: D600738 (2009-09-01), Su et al.
patent: D616486 (2010-05-01), Carlow et al.
patent: D626167 (2010-10-01), Liu
patent: D633131 (2011-02-01), Seo et al.

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