USD378601SExpiredUtility

Ballpoint pen

Assignee: KK PILOTPriority: Jun 10, 1995Filed: Mar 29, 1996Granted: Mar 25, 1997
Est. expiryJun 10, 2015(expired)· nominal 20-yr term from priority
Inventors:Makoto Sakuno
93
PatentIndex Score
55
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ballpoint pen, as shown and described.

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