USD632153SActiveUtility

Adjustable knife sharpener

75
Assignee: NAT PRESTO INDPriority: Feb 15, 2010Filed: Feb 15, 2010Granted: Feb 8, 2011
Est. expiryFeb 15, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Shane R. WalkerJustun C. Seymour
75
PatentIndex Score
21
Cited by
44
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for an adjustable knife sharpener, as shown.

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