USD351416SExpiredUtility

Ball point pen

66
Assignee: PENTEL KKPriority: Aug 7, 1992Filed: Feb 1, 1993Granted: Oct 11, 1994
Est. expiryAug 7, 2012(expired)· nominal 20-yr term from priority
Inventors:Shigeo OkaShinkichi Katayama
66
PatentIndex Score
15
Cited by
6
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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