USD504700SExpiredUtility
Pen cap
Priority: Aug 4, 2004Filed: Aug 4, 2004Granted: May 3, 2005
Est. expiryAug 4, 2024(expired)· nominal 20-yr term from priority
Inventors:Cheng-Hua Chuang
44
PatentIndex Score
5
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pen cap, as shown and described.
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