Carbon monoxide smoke composite alarm

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Description

FIG. 1 is a perspective view of a carbon monoxide smoke composite alarm showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is bottom plan view thereof.

The broken lines depict portions of the carbon monoxide smoke composite alarm and form no part of the claimed design.

Claims

The ornamental design for a carbon monoxide smoke composite alarm as shown and described.

Referenced Cited
U.S. Patent Documents
D766749 September 20, 2016 Fadell
D766750 September 20, 2016 Fadell
D770930 November 8, 2016 Li
D773948 December 13, 2016 Schneid
D782354 March 28, 2017 Lovin
D842154 March 5, 2019 Dimitriadis
D852662 July 2, 2019 Zhong
D894772 September 1, 2020 Tsurumi
D906145 December 29, 2020 Siminoff
D1050927 November 12, 2024 Du
Foreign Patent Documents
307697175 November 2022 CN
307895765 March 2023 CN
309079635 January 2025 CN
6349250 March 2024 GB
6363173 May 2024 GB
6370459 June 2024 GB
Patent History
Patent number: D1081427
Type: Grant
Filed: Aug 17, 2024
Date of Patent: Jul 1, 2025
Assignee: Shenzhen Hansway Technology Co., Ltd. (Shenzhen)
Inventor: Ling Kong (Guangdong)
Primary Examiner: George D. Kirschbaum
Application Number: 29/958,090
Classifications