Lunch box (heart-shaped leak-proof)

CN309168586SActive Publication Date: 2025-03-14万军
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Patent Information

Application Number
CN202430445089.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-03-14
Estimated Expiration
2039-07-16

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Abstract

1. The name of the product of this design: lunch box (heart-shaped and leak-proof). 2. Purpose of the product of this design: used for holding or keeping warm food. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design key points: 3D diagram of the combined state 1.
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