Carbon monoxide detector
Description
The broken line disclosure is for illustrative purpose only and forms no part of the claimed design.
Claims
The ornamental design for a carbon monoxide detector, as shown and described.
Referenced Cited
Patent History
Patent number: D852662
Type: Grant
Filed: Apr 19, 2018
Date of Patent: Jul 2, 2019
Inventor: Yunlong Zhong (XinCai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/644,717
Type: Grant
Filed: Apr 19, 2018
Date of Patent: Jul 2, 2019
Inventor: Yunlong Zhong (XinCai)
Primary Examiner: Antoine Duval Davis
Application Number: 29/644,717
Classifications