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Smart door lock

90
Assignee: LI RANPriority: May 31, 2021Filed: May 31, 2021Granted: Apr 11, 2023
Est. expiryMay 31, 2041(~14.9 yrs left)· nominal 20-yr term from priority
Inventors:Ran Li
90
PatentIndex Score
15
Cited by
6
References
1
Claims

Claims

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

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