USD472579SExpiredUtility

Ball-point pen

47
Assignee: CHIANG SHU-HUI KUOPriority: Jun 28, 2002Filed: Jun 28, 2002Granted: Apr 1, 2003
Est. expiryJun 28, 2022(expired)· nominal 20-yr term from priority
Inventors:Shu-Hui Kuo Chiang
47
PatentIndex Score
13
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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