USD458305SExpiredUtility

Ball-point pen

78
Assignee: PILOT INK CO LTDPriority: Sep 18, 2000Filed: Mar 16, 2001Granted: Jun 4, 2002
Est. expirySep 18, 2020(expired)· nominal 20-yr term from priority
Inventors:Kazuo IwaseMasayuki TsuchidaNana Matsumoto
78
PatentIndex Score
25
Cited by
5
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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