USD254691SExpiredUtility
Hair roller
Individually held — no corporate assignee on recordPriority: Jun 21, 1977Filed: Jun 21, 1977Granted: Apr 8, 1980
Est. expiryJun 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Janie O. Dunivant
25
PatentIndex Score
3
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hair roller, as shown and described.
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