USD552388SExpiredUtility
Headrest
Est. expiryApr 8, 2025(expired)· nominal 20-yr term from priority
Inventors:Fa-Yu Chu
23
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for “headrest,” as shown and described.Join the waitlist — get patent alerts
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