Smoke alarm
The broken lines shown in the drawings depict portions of the smoke alarm that form no part of the claimed design.
The additional dot-dash broken lines are for the purpose of showing enlarged areas and form no part of the claimed design.
Claims
The ornamental design for a smoke alarm, as shown and described.
Type: Grant
Filed: Jul 17, 2024
Date of Patent: Dec 2, 2025
Inventors: Shixi You (Zhejiang), Haibo Zhang (Zhejiang), Yao Tan (Zhejiang), Zhenxiao Ding (Zhejiang)
Primary Examiner: George D. Kirschbaum
Application Number: 29/952,794