USD463491SExpiredUtility

Ball point pen

83
Assignee: DONG A PENCIL CO LTDPriority: Dec 12, 2001Filed: Dec 12, 2001Granted: Sep 24, 2002
Est. expiryDec 12, 2021(expired)· nominal 20-yr term from priority
Inventors:Sung Ryul Hwang
83
PatentIndex Score
32
Cited by
6
References
1
Claims

Claims

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

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