USD421625SExpiredUtility

Ball point pen

Assignee: PENTEL KKPriority: Nov 10, 1998Filed: Mar 16, 1999Granted: Mar 14, 2000
Est. expiryNov 10, 2018(expired)· nominal 20-yr term from priority
Inventors:Shigeo Oka
93
PatentIndex Score
46
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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