USD898539SActiveUtility
Knife sharpener
Assignee: JIANGYIN DIAMOND TOOLS CO LTDPriority: Apr 28, 2020Filed: Apr 28, 2020Granted: Oct 13, 2020
Est. expiryApr 28, 2040(~13.7 yrs left)· nominal 20-yr term from priority
Inventors:Dongchen Huagn
55
PatentIndex Score
3
Cited by
17
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a knife sharpener, as shown and described.Join the waitlist — get patent alerts
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