backpack
CN309572140SActive Publication Date: 2025-10-31张玉龙
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Patent Information
- Application Number
- CN202530282467.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2040-05-20
Smart Images
Figure 000010_ABST
Abstract
1. Name of the product in this design: Backpack. 2. Purpose of this design: a backpack that can be used as a crib when opened. 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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