USD277166SExpiredUtility
Dual knife sharpener with dual handle
Est. expiryDec 29, 2002(expired)· nominal 20-yr term from priority
Inventors:Daniel D. Call
89
PatentIndex Score
26
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a dual knife sharpener with dual handle, substantially as shown and described.
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