Smart lock (B55)
CN310219229SActive Publication Date: 2026-09-22ZHEJIANG BUAN LOCK CO LTD
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Patent Information
- Application Number
- CN202630199314.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-24
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2041-04-24
Smart Images

Figure 000007_ABST
Abstract
1. Name of the product in this design: Smart Lock (B55). 2. Purpose of this design: for use in smart locks installed on doors. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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