Smoke alarm
Description
The broken lines shown in the drawings illustrate portions of the smoke alarm that form no part of the claimed design.
Claims
The ornamental design for a smoke alarm, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D1073507
Type: Grant
Filed: Mar 3, 2025
Date of Patent: May 6, 2025
Inventor: Xiaolong Du (Huaibei)
Primary Examiner: Brett Miller
Application Number: 29/991,659
Type: Grant
Filed: Mar 3, 2025
Date of Patent: May 6, 2025
Inventor: Xiaolong Du (Huaibei)
Primary Examiner: Brett Miller
Application Number: 29/991,659
Classifications
Current U.S. Class:
Round (D10/106.5)