USD570913SExpiredUtility
Correction pen
Est. expiryDec 15, 2025(expired)· nominal 20-yr term from priority
Inventors:Shun Kusaba
46
PatentIndex Score
7
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16
References
1
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exact text as granted — not AI-modifiedCLAIM
The ornamental design for a correction pen, as shown and described.Cited by (0)
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