USD628641SActiveUtility
Pen
Est. expiryJun 10, 2029(~2.9 yrs left)· nominal 20-yr term from priority
Inventors:Biwei Zhang
83
PatentIndex Score
30
Cited by
48
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a pen, as shown and described.
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