USD319663SExpiredUtility

Design for a pen

89
Assignee: TOMBOW PENCILPriority: Mar 20, 1989Filed: Mar 20, 1989Granted: Sep 3, 1991
Est. expiryMar 20, 2009(expired)· nominal 20-yr term from priority
Inventors:Kazunori Katami
89
PatentIndex Score
28
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pen, as shown and described.

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