Smoke alarm
Description
The dash-dash broken lines in the drawings depict portions of the smoke alarm that form no part of the claimed design. The dot-dash broken lines in
Claims
The ornamental design for a smoke alarm as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D401523 | November 24, 1998 | Baker |
| D808389 | January 23, 2018 | Judge |
| D888595 | June 30, 2020 | Desjardins |
| D899285 | October 20, 2020 | Peterson |
| D939361 | December 28, 2021 | Yang |
| D1056746 | January 7, 2025 | Du |
| D1102290 | November 18, 2025 | Zeng |
| 302980788 | October 2014 | CN |
| 306493709 | April 2021 | CN |
Patent History
Patent number: D1111883
Type: Grant
Filed: May 14, 2025
Date of Patent: Feb 10, 2026
Assignee: SHENZHEN SHENAN YANGGUANG ELECTRONICS CO., LTD. (Shenzhen)
Inventor: Chaofan Ye (Guangdong)
Primary Examiner: Joseph Kukella
Application Number: 30/003,689
Type: Grant
Filed: May 14, 2025
Date of Patent: Feb 10, 2026
Assignee: SHENZHEN SHENAN YANGGUANG ELECTRONICS CO., LTD. (Shenzhen)
Inventor: Chaofan Ye (Guangdong)
Primary Examiner: Joseph Kukella
Application Number: 30/003,689
Classifications
Current U.S. Class:
Round (D10/106.5)