USD640411SActiveUtility
Hair roller retention device
Est. expiryJan 14, 2031(~4.4 yrs left)· nominal 20-yr term from priority
Inventors:Elizabeth Console
22
PatentIndex Score
1
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hair roller retention device, as shown and described.
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