USD669755SActiveUtility

Two stage manual knife sharpener

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Assignee: HUBER THOMAS MPriority: Jan 16, 2012Filed: Mar 14, 2012Granted: Oct 30, 2012
Est. expiryJan 16, 2032(~5.5 yrs left)· nominal 20-yr term from priority
Inventors:Thomas M. HuberDaniel D. Friel, Jr.Daniel D. Friel, Sr.
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PatentIndex Score
7
Cited by
38
References
1
Claims

Claims

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

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