USD260658SExpiredUtility
Fountain pen
Est. expiryMay 30, 1999(expired)· nominal 20-yr term from priority
Inventors:Shigeki Chiba
80
PatentIndex Score
26
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a fountain pen, as shown and described.
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