USD990276SActiveUtility

Knife sharpener

67
Assignee: YANGJIANG YANGDONG ZAFIRA ENTPR CO LTDPriority: May 10, 2021Filed: Oct 26, 2021Granted: Jun 27, 2023
Est. expiryMay 10, 2041(~14.8 yrs left)· nominal 20-yr term from priority
Inventors:Guozhong Chen
67
PatentIndex Score
5
Cited by
13
References
1
Claims

Claims

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

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