Indoor intercom

CN310246635SActive Publication Date: 2026-10-09SHANGHAI CHANGYUAN INTELLIGENT SYST CO LTD
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Patent Information

Application Number
CN202630246176.9
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-05-19
Publication Date
2026-10-09
Estimated Expiration
2041-05-19

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Abstract

1. The name of the design product: indoor intercom. 2. The use of the design product: visual communication to confirm the identity of visitors, remotely open the door at home, and balance home security and convenience. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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