Smart door lock
Description
The broken lines are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a smart door lock, as shown and described.
Referenced Cited
Patent History
Patent number: D983643
Type: Grant
Filed: Jun 3, 2021
Date of Patent: Apr 18, 2023
Inventor: Fengchi Wan (Shenzhen)
Primary Examiner: Doris Clark
Application Number: 29/786,849
Type: Grant
Filed: Jun 3, 2021
Date of Patent: Apr 18, 2023
Inventor: Fengchi Wan (Shenzhen)
Primary Examiner: Doris Clark
Application Number: 29/786,849
Classifications
Current U.S. Class:
D8/331