USD939216SActiveUtility

Toothbrush head

92
Assignee: LIU CHUNYANGPriority: Dec 17, 2020Filed: Dec 24, 2020Granted: Dec 28, 2021
Est. expiryDec 17, 2040(~14.4 yrs left)· nominal 20-yr term from priority
Inventors:Chunyang Liu
92
PatentIndex Score
33
Cited by
20
References
1
Claims

Claims

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

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