USD555837SActiveUtility

Mask

79
Assignee: CHEN CHUN-NANPriority: Sep 20, 2006Filed: Sep 20, 2006Granted: Nov 20, 2007
Est. expirySep 20, 2026(~0.2 yrs left)· nominal 20-yr term from priority
Inventors:Chun-Nan Chen
79
PatentIndex Score
24
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a mask, as shown and described.

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