Smart door lock
Description
The broken lines shown in the figures are for environmental purpose 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: D983012
Type: Grant
Filed: May 31, 2021
Date of Patent: Apr 11, 2023
Assignee: Wenzhou Zhexin Intelligent Technology Co., Ltd. (Zhejiang)
Inventor: Ran Li (Zhejiang)
Primary Examiner: Doris Clark
Application Number: 29/786,381
Type: Grant
Filed: May 31, 2021
Date of Patent: Apr 11, 2023
Assignee: Wenzhou Zhexin Intelligent Technology Co., Ltd. (Zhejiang)
Inventor: Ran Li (Zhejiang)
Primary Examiner: Doris Clark
Application Number: 29/786,381
Classifications
Current U.S. Class:
D8/331