USD480756SExpiredUtility

Ball point pen

88
Assignee: DONG A PENCIL CO LTDPriority: Nov 15, 2002Filed: Nov 15, 2002Granted: Oct 14, 2003
Est. expiryNov 15, 2022(expired)· nominal 20-yr term from priority
Inventors:Sung Ryul Hwang
88
PatentIndex Score
41
Cited by
8
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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