USD662385SActiveUtility

Knife sharpener

20
Assignee: KUO CHIN-IPriority: Jan 4, 2012Filed: Jan 4, 2012Granted: Jun 26, 2012
Est. expiryJan 4, 2032(~5.4 yrs left)· nominal 20-yr term from priority
Inventors:Chin-I Kuo
20
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

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

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