USD651887SActiveUtility
Two stage manual knife sharpener
Est. expiryFeb 21, 2031(~4.6 yrs left)· nominal 20-yr term from priority
80
PatentIndex Score
25
Cited by
30
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a two stage manual knife sharpener, as shown and described.
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