Lunch box (square single and double layer)
CN309447117SActive Publication Date: 2025-08-19柯乙涛
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Patent Information
- Application Number
- CN202530103376.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2040-03-06
Smart Images
Figure 000015_ABST
Abstract
1. The name of this design product: lunch box (square, single-layer or double-layer). 2. Purpose of this design product: used for holding food. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the key points of the design: Design 2 three-dimensional diagram. 5. Designate Design 2 as the base design.
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