USD1044916SActiveUtility
Sleep mask
Est. expiryJan 24, 2043(~16.5 yrs left)· nominal 20-yr term from priority
Inventors:Xiulian Chen
62
PatentIndex Score
2
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a sleep mask, as shown and described.Join the waitlist — get patent alerts
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