USD389186SExpiredUtility
Mechanical pencil
Est. expiryMar 28, 2016(expired)· nominal 20-yr term from priority
Inventors:Kazuhisa Shimizu
54
PatentIndex Score
8
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mechanical pencil, as shown and described.
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