Door and window sensor

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

1. Door and window sensor

1.1 : Front

1.2 : Back

1.3 : Left

1.4 : Right

1.5 : Top

1.6 : Bottom

1.7 : Perspective

1.8 : Perspective

Claims

The ornamental design for a door and window sensor, as shown and described.

Referenced Cited
U.S. Patent Documents
D666934 September 11, 2012 Krumpe
D744884 December 8, 2015 Roberts
D757586 May 31, 2016 Li
D787299 May 23, 2017 Liu
D805941 December 26, 2017 Jou
9905099 February 27, 2018 Carlson
D833311 November 13, 2018 Reimer
10249161 April 2, 2019 Carlson
D848294 May 14, 2019 Laurans
D864005 October 22, 2019 Lee
D866378 November 12, 2019 Reimer
D893330 August 18, 2020 Xu
20170131356 May 11, 2017 Boury
Patent History
Patent number: D940581
Type: Grant
Filed: Sep 25, 2020
Date of Patent: Jan 11, 2022
Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. (Beijing)
Inventors: Tao Wang (Beijing), Ningning Li (Beijing)
Primary Examiner: George D. Kirschbaum
Application Number: 35/510,714
Classifications
Current U.S. Class: Motion Or Occupancy Detector (D10/106.6)