USD447173SExpiredUtility

Marking pen

75
Assignee: DONG A PENCIL CO LTDPriority: Dec 6, 2000Filed: Dec 6, 2000Granted: Aug 28, 2001
Est. expiryDec 6, 2020(expired)· nominal 20-yr term from priority
Inventors:Chang Bong Yoon
75
PatentIndex Score
22
Cited by
14
References
1
Claims

Claims

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

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