USD363310SExpiredUtility

Shaft for a writing instrument

80
Assignee: PENTEL KKPriority: Aug 23, 1993Filed: Feb 17, 1994Granted: Oct 17, 1995
Est. expiryAug 23, 2013(expired)· nominal 20-yr term from priority
Inventors:Shigeo Oka
80
PatentIndex Score
20
Cited by
5
References
1
Claims

Claims

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

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