Carbon monoxide alarm

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Description

FIG. 1 is a perspective view of a carbon monoxide 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 a bottom plan view thereof.

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

Claims

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

Referenced Cited
U.S. Patent Documents
D249483 September 19, 1978 Conforti
D261997 November 24, 1981 Westphal
D279769 July 23, 1985 Thornton, Jr.
D284748 July 22, 1986 Fenne
D371086 June 25, 1996 Collins
Foreign Patent Documents
304218257 July 2017 CN
304793475 August 2018 CN
309035048 December 2024 CN
Patent History
Patent number: D1081426
Type: Grant
Filed: May 8, 2024
Date of Patent: Jul 1, 2025
Inventor: Ling Kong (Guangdong)
Primary Examiner: George D. Kirschbaum
Application Number: 29/941,233
Classifications
Current U.S. Class: Round (D10/106.5)