Backpack (with trolley)

CN309994482SActive Publication Date: 2026-05-26曹华江
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
曹华江
Filing Date
2025-10-15
Publication Date
2026-05-26

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Abstract

1. Name of the product in this design: Backpack (Trolley). 2. Purpose of this design: For placing items. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1. 5. The top view is shown in 3D diagrams 1, 2, and 3D, and the bottom view is shown in 4D. The top and bottom views are omitted.
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