Thermal lunch box
CN309789945SActive Publication Date: 2026-02-13王介标
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Patent Information
- Application Number
- CN202530596216.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2040-10-11
Smart Images
Figure 000003_ABST
Abstract
1. The name of the design product: heat preservation lunch box (warm heart). 2. The use of the design product: lunch box for containing food and heat preservation. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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