Smart door lock

CN309565306SActive Publication Date: 2025-10-28ZHEJIANG VOCATIONAL COLLEGE OF COMMERCE
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Patent Information

Application Number
CN202530081972.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-10-28
Estimated Expiration
2040-02-25

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Abstract

1. The name of this design product: smart door lock. 2. Purpose of this design product: to prevent unauthorized entry. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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