Smart door sensor
The broken lines illustrate environment and form no part of the claimed design.
Claims
The ornamental design for a smart door sensor, as shown and described.
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Type: Grant
Filed: Jan 31, 2016
Date of Patent: May 23, 2017
Assignees: NANNING FUGUI PRECISION INDUSTRY CO., LTD. (Nanning), HON HAI PRECISION INDUSTRY CO., LTD. (New Taipei)
Inventor: Yao Liu (Shenzhen)
Primary Examiner: Prabhakar Deshmukh
Application Number: 29/553,333