Plug-in carbon monoxide detection alarm
Description
The broken line portions are shown for illustration purposes and form no part of the claimed design.
Claims
The ornamental design for a plug-in carbon monoxide detection alarm, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D390797 | February 17, 1998 | Yao |
| 6282940 | September 4, 2001 | Hung |
| D553530 | October 23, 2007 | Chan |
| D653566 | February 7, 2012 | Gonzales |
| 8803677 | August 12, 2014 | Miller |
| D783433 | April 11, 2017 | Kalyan |
| D783434 | April 11, 2017 | Kalyan |
| D783435 | April 11, 2017 | Kalyan |
| D889296 | July 7, 2020 | Loh |
| D957974 | July 19, 2022 | Combe |
| D984914 | May 2, 2023 | Hu |
| 20090251325 | October 8, 2009 | Smith |
| 307723864 | December 2022 | CN |
| 308341567 | November 2023 | CN |
| 308409501 | January 2024 | CN |
Patent History
Patent number: D1032387
Type: Grant
Filed: Jan 12, 2024
Date of Patent: Jun 25, 2024
Inventor: Guangzhi He (Shenzhen)
Primary Examiner: George D. Kirschbaum
Application Number: 29/908,581
Type: Grant
Filed: Jan 12, 2024
Date of Patent: Jun 25, 2024
Inventor: Guangzhi He (Shenzhen)
Primary Examiner: George D. Kirschbaum
Application Number: 29/908,581
Classifications
Current U.S. Class:
Combined (D10/106.3)