USD449856SExpiredUtility

Ballpoint pen

55
Assignee: KOKUYO KABUSHIKI KAISHAPriority: Nov 19, 1999Filed: Jan 28, 2000Granted: Oct 30, 2001
Est. expiryNov 19, 2019(expired)· nominal 20-yr term from priority
Inventors:Nobuki MatsuzakiSachiko Tone
55
PatentIndex Score
11
Cited by
5
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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