USD504153SExpiredUtility
Pen
Priority: Aug 10, 2004Filed: Aug 10, 2004Granted: Apr 19, 2005
Est. expiryAug 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Chi-Nan Yang
65
PatentIndex Score
17
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pen, as shown and described.
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