Door lock
Latest GUANGZHOU LIGHTSOURCE ELECTRONICS LIMITED Patents:
Description
The broken lines in the drawings depict 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
U.S. Patent Documents
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| D931704 | September 28, 2021 | Ma |
| D945854 | March 15, 2022 | Griesbach |
| D1042090 | September 17, 2024 | Zhu |
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Patent History
Patent number: D1105891
Type: Grant
Filed: Oct 22, 2024
Date of Patent: Dec 16, 2025
Assignee: GUANGZHOU LIGHTSOURCE ELECTRONICS LIMITED (Guangzhou)
Inventor: Qunzhi Huang (Guangdong)
Primary Examiner: Natasha Vujcic
Assistant Examiner: Christina Gabrielle Cosden
Application Number: 29/969,288
Type: Grant
Filed: Oct 22, 2024
Date of Patent: Dec 16, 2025
Assignee: GUANGZHOU LIGHTSOURCE ELECTRONICS LIMITED (Guangzhou)
Inventor: Qunzhi Huang (Guangdong)
Primary Examiner: Natasha Vujcic
Assistant Examiner: Christina Gabrielle Cosden
Application Number: 29/969,288
Classifications
Current U.S. Class:
D8/331