USD1104704SActiveUtility

Smart doorbell lock

29
Assignee: SHENZHEN HONGLING SMART LINK TECH CO LTDPriority: Feb 22, 2024Filed: Feb 22, 2024Granted: Dec 9, 2025
Est. expiryFeb 22, 2044(~17.6 yrs left)· nominal 20-yr term from priority
Inventors:Rui Dai
29
PatentIndex Score
0
Cited by
29
References
1
Claims

Claims

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

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