Smart door lock
Description
Any shading is not features of the design but are utilized to illustrate the surface contours of the smart door lock design in the drawings.
Claims
The ornamental design for a smart door lock, as shown and described.
Referenced Cited
Patent History
Patent number: D997686
Type: Grant
Filed: Jul 12, 2021
Date of Patent: Sep 5, 2023
Inventor: Zhuoyuan Li (Zhejiang)
Primary Examiner: Doris Clark
Application Number: 29/798,903
Type: Grant
Filed: Jul 12, 2021
Date of Patent: Sep 5, 2023
Inventor: Zhuoyuan Li (Zhejiang)
Primary Examiner: Doris Clark
Application Number: 29/798,903
Classifications
Current U.S. Class:
D8/338