USD558403SActiveUtility

Mask

88
Assignee: LEE CHI KEUNGPriority: Feb 12, 2007Filed: Feb 12, 2007Granted: Dec 25, 2007
Est. expiryFeb 12, 2027(~0.5 yrs left)· nominal 20-yr term from priority
Inventors:Chi Keung Lee
88
PatentIndex Score
42
Cited by
12
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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