USD666886SActiveUtility

Knife sharpener

Assignee: RIESER UDOPriority: Dec 2, 2011Filed: Dec 2, 2011Granted: Sep 11, 2012

Est. expiryDec 2, 2031(~5.3 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim the ornamental design for a knife sharpener, as shown and described.

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