Carbon monoxide alarm
Description
The broken lines shown in the drawings illustrate 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
U.S. Patent Documents
Foreign Patent Documents
Other references
| D589389 | March 31, 2009 | Lax |
| D623964 | September 21, 2010 | Petersen |
| D778746 | February 14, 2017 | Renganathan |
| D792403 | July 18, 2017 | Nott |
| D793265 | August 1, 2017 | Ye |
| D800005 | October 17, 2017 | Wong |
| D820123 | June 12, 2018 | Chou |
| D828342 | September 11, 2018 | Chen |
| D854010 | July 16, 2019 | Deng |
| D857635 | August 27, 2019 | Prevoteau |
| D867315 | November 19, 2019 | Newton |
| D873687 | January 28, 2020 | Prevoteau |
| D883929 | May 12, 2020 | Tanaka |
| D911955 | March 2, 2021 | Turksu |
| D912046 | March 2, 2021 | Huang |
| D939361 | December 28, 2021 | Yang |
| D949033 | April 19, 2022 | Zhu |
| D969738 | November 15, 2022 | Liao |
| D1004446 | November 14, 2023 | Ren |
| D1010646 | January 9, 2024 | Du |
| D1019433 | March 26, 2024 | Siminoff |
| D1033411 | July 2, 2024 | Lee |
| D1035061 | July 9, 2024 | Yang |
| 202330011599.9 | March 2023 | CN |
| 40606381.8 | April 2007 | DE |
| 006772612 | August 2019 | EM |
| 008219745 | November 2020 | EM |
| 009090376 | July 2022 | EM |
| 015055140 | April 2024 | EM |
- Chenghem Carbon Monoxide Detector, published on (Apr. 17, 2024) on amazon.com, retrieved from internet (Sep. 12, 2024). <URL: https://www.amazon.com/CHENGHEM-Monoxide-Detector-Temperature-Humidity/dp/B0D1Y9G2JQ> (Year: 2024).
Patent History
Patent number: D1056746
Type: Grant
Filed: Mar 28, 2024
Date of Patent: Jan 7, 2025
Inventor: Shuanglong Du (Huaibei)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/934,849
Type: Grant
Filed: Mar 28, 2024
Date of Patent: Jan 7, 2025
Inventor: Shuanglong Du (Huaibei)
Primary Examiner: Joseph Kukella
Assistant Examiner: Heather Wencl
Application Number: 29/934,849
Classifications
Current U.S. Class:
Smoke, Gas, Or Fire Detector (D10/106.2)