USD973530SActiveUtility

Doorbell

84
Assignee: QIN CHAOPriority: Aug 27, 2020Filed: Oct 1, 2020Granted: Dec 27, 2022
Est. expiryAug 27, 2040(~14.1 yrs left)· nominal 20-yr term from priority
Inventors:Chao QinDavy Ying
84
PatentIndex Score
10
Cited by
15
References
1
Claims

Claims

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

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