File storage box (large capacity built-in three-in-one accordion bag)
CN310054278SActive Publication Date: 2026-06-26黄天罡
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 黄天罡
- Filing Date
- 2025-12-22
- Publication Date
- 2026-06-26
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Figure 000002_ABST
Abstract
1. Name of the designed product: file storage box (large capacity with built-in three-in-one accordion bag). 2. Use of the designed product: used for the classification management of files. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.
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