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Oral cleaning tool

77
Assignee: WANG ZHIWEIPriority: Jun 15, 2020Filed: Jun 15, 2020Granted: May 17, 2022
Est. expiryJun 15, 2040(~13.9 yrs left)· nominal 20-yr term from priority
Inventors:Zhiwei Wang
77
PatentIndex Score
6
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an oral cleaning tool, as shown.

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