USD258218SExpiredUtility
Ball point pen or similar article
Est. expiryOct 6, 1998(expired)· nominal 20-yr term from priority
Inventors:Shigeo Oka
88
PatentIndex Score
20
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ball point pen or similar article, as shown and described.
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