USD841884SActiveUtility
Hair roller
Est. expiryDec 13, 2037(~11.3 yrs left)· nominal 20-yr term from priority
Inventors:Man Kit Siu
38
PatentIndex Score
3
Cited by
36
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a hair roller, as shown and described.Join the waitlist — get patent alerts
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