USD503605SExpiredUtility
Hammer head
Priority: Dec 1, 2003Filed: Dec 1, 2003Granted: Apr 5, 2005
Est. expiryDec 1, 2023(expired)· nominal 20-yr term from priority
Inventors:Yi-Kung Hung
69
PatentIndex Score
15
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hammer head, as shown and described.
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