Door or window magnetic sensor
Latest HANGZHOU EZVIZ SOFTWARE CO., LTD. Patents:
Description
Claims
The ornamental design for a door or window magnetic sensor, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D417165 | November 30, 1999 | Takeda |
D747228 | January 12, 2016 | Fiedler |
D757586 | May 31, 2016 | Li |
D848294 | May 14, 2019 | Laurans |
D868609 | December 3, 2019 | Wang |
D876247 | February 25, 2020 | Hernandez |
D883832 | May 12, 2020 | Wang |
D902063 | November 17, 2020 | Han |
D915229 | April 6, 2021 | King |
D919201 | May 11, 2021 | Wang |
D922235 | June 15, 2021 | Tan |
D922236 | June 15, 2021 | Tan |
D934092 | October 26, 2021 | Luebeck |
D937464 | November 30, 2021 | Zou |
D951952 | May 17, 2022 | Ferreira Sánchez |
D952637 | May 24, 2022 | Ferreira Sánchez |
D960015 | August 9, 2022 | McManigal |
D968993 | November 8, 2022 | Guo |
D976733 | January 31, 2023 | Li |
201830457070.9 | January 2019 | CN |
201830723110.X | May 2019 | CN |
201930329957.4 | December 2019 | CN |
202030058516.8 | June 2020 | CN |
Patent History
Patent number: D996250
Type: Grant
Filed: May 10, 2021
Date of Patent: Aug 22, 2023
Assignee: HANGZHOU EZVIZ SOFTWARE CO., LTD. (Hangzhou)
Inventors: Chongkun Huang (Hangzhou), Weike Zhu (Hangzhou)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/782,896
Type: Grant
Filed: May 10, 2021
Date of Patent: Aug 22, 2023
Assignee: HANGZHOU EZVIZ SOFTWARE CO., LTD. (Hangzhou)
Inventors: Chongkun Huang (Hangzhou), Weike Zhu (Hangzhou)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Lillian Windham
Application Number: 29/782,896
Classifications
Current U.S. Class:
Motion Or Occupancy Detector (D10/106.6)