Carbon monoxide alarm
Description
The broken lines in the drawings depict portions of the carbon monoxide alarm that form no part of the claimed design.
Claims
The ornamental design for a carbon monoxide alarm, as shown and described.
Referenced Cited
Patent History
Patent number: D1102290
Type: Grant
Filed: Oct 3, 2024
Date of Patent: Nov 18, 2025
Inventor: Minyi Zeng (Guangdong)
Primary Examiner: George D. Kirschbaum
Application Number: 29/966,553
Type: Grant
Filed: Oct 3, 2024
Date of Patent: Nov 18, 2025
Inventor: Minyi Zeng (Guangdong)
Primary Examiner: George D. Kirschbaum
Application Number: 29/966,553
Classifications
Current U.S. Class:
Smoke, Gas, Or Fire Detector (D10/106.2)