USD826477SActiveUtility

Mask

74
Assignee: CHEN CHUN NANPriority: Jul 15, 2016Filed: Sep 29, 2016Granted: Aug 21, 2018
Est. expiryJul 15, 2036(~10 yrs left)· nominal 20-yr term from priority
Inventors:Chun-Nan Chen
74
PatentIndex Score
14
Cited by
36
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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