Door lock
Description
The broken lines in the figures illustrate portions of the door lock that form no part of the claimed design.
Claims
The ornamental design for a door lock, as shown and described.
Referenced Cited
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Patent History
Patent number: D935300
Type: Grant
Filed: Mar 20, 2020
Date of Patent: Nov 9, 2021
Inventor: Feifei Chen (Guizhou Province)
Primary Examiner: Doris Clark
Application Number: 29/728,644
Type: Grant
Filed: Mar 20, 2020
Date of Patent: Nov 9, 2021
Inventor: Feifei Chen (Guizhou Province)
Primary Examiner: Doris Clark
Application Number: 29/728,644
Classifications
Current U.S. Class:
D8/302;
D8/331