USD446813SExpiredUtility

Ball point pen

83
Assignee: DONG A PENCIL CO LTDPriority: Oct 11, 2000Filed: Oct 11, 2000Granted: Aug 21, 2001
Est. expiryOct 11, 2020(expired)· nominal 20-yr term from priority
Inventors:Chang Bong Yoon
83
PatentIndex Score
32
Cited by
13
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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