USD534586SExpiredUtility
Ballpoint pen
Est. expiryJun 17, 2024(expired)· nominal 20-yr term from priority
Inventors:Keiko Togawa
87
PatentIndex Score
37
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6
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for a ballpoint pen, as shown and described.Cited by (0)
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