USD957976SActiveUtility

Smart doorbell

67
Assignee: TIANJIN HUALAI TECH CO LTDPriority: Jul 24, 2019Filed: Dec 13, 2019Granted: Jul 19, 2022
Est. expiryJul 24, 2039(~13 yrs left)· nominal 20-yr term from priority
Inventors:Ting YeJunbin YangYu Cui
67
PatentIndex Score
11
Cited by
7
References
1
Claims

Claims

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

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