USD378834SExpiredUtility
Battery operated pencil sharpener with letter opener
Est. expiryMay 11, 2015(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
67
PatentIndex Score
14
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a battery operated pencil sharpener with letter opener, as shown and described.
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