USD324985SExpiredUtility

Knife sharpener

34
Assignee: BLACK & DECKER INCPriority: Apr 26, 1989Filed: Apr 26, 1989Granted: Mar 31, 1992
Est. expiryApr 26, 2009(expired)· nominal 20-yr term from priority
Inventors:Sally A. HattleDon R. Mccloskey
34
PatentIndex Score
1
Cited by
5
References
1
Claims

Claims

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

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