USD521344SExpiredUtility
Head of a hammer hatchet
Est. expiryFeb 8, 2025(expired)· nominal 20-yr term from priority
Inventors:Yi-Kung Hung
76
PatentIndex Score
22
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a head of a hammer hatchet, as shown and described.Join the waitlist — get patent alerts
Track USD521344S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.