Door switch
Description
The broken lines shown in the drawings represent portions of the door switch and form no part of the claimed design.
Claims
The ornamental design for a door switch, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Babelio, date referenced: Not Available, data retrieved by Bryan Melvin on Jul. 30, 2025 at: https://www.amazon.com/Babelio-Spring-Accessories-Disassembled-Replaced/dp/B09PBMJVHS?gQT=1&th=1 (Year: 2025).
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Patent History
Patent number: D1120733
Type: Grant
Filed: Jun 28, 2021
Date of Patent: Mar 31, 2026
Assignee: ZHONGSHAN EKAR UPING HOUSEWARE CO., LTD. (Zhongshan City)
Inventors: Jianghua He (Zhongshan City), Guozhu Feng (Zhongshan City), Xinliang Ouyang (Zhongshan City)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Bryan N. Melvin
Application Number: 29/796,931
Type: Grant
Filed: Jun 28, 2021
Date of Patent: Mar 31, 2026
Assignee: ZHONGSHAN EKAR UPING HOUSEWARE CO., LTD. (Zhongshan City)
Inventors: Jianghua He (Zhongshan City), Guozhu Feng (Zhongshan City), Xinliang Ouyang (Zhongshan City)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Bryan N. Melvin
Application Number: 29/796,931
Classifications
Current U.S. Class:
D8/331;
D8/343;
Gate (D25/48.5)