USD404427SExpiredUtility

Ball-point pen

77
Assignee: MITSUBISHI PENCIL COPriority: Nov 19, 1997Filed: Apr 23, 1998Granted: Jan 19, 1999
Est. expiryNov 19, 2017(expired)· nominal 20-yr term from priority
Inventors:Kazuhiko Takanashi
77
PatentIndex Score
20
Cited by
4
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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