USD549781SExpiredUtility

Pencil sharpener

50
Assignee: LAU TUNG YANPriority: Jun 3, 2005Filed: Jun 3, 2005Granted: Aug 28, 2007
Est. expiryJun 3, 2025(expired)· nominal 20-yr term from priority
Inventors:Tung Yan Lau
50
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

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

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