USD826478SActiveUtility
Mask
Est. expiryDec 15, 2036(~10.4 yrs left)· nominal 20-yr term from priority
Inventors:Chun-Nan Chen
67
PatentIndex Score
10
Cited by
36
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a mask, as shown and described.Join the waitlist — get patent alerts
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