Multifunctional insulated lunch box

CN309527831SActive Publication Date: 2025-10-03SHENZHEN ZHIMEI LIANCHUANG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202530223420.5
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2025-10-03
Estimated Expiration
2040-04-23

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Abstract

1. The name of this design product: Multifunctional thermal insulation lunch box. 2. Purpose of the product of this design: a lunch box 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 design points: Stereoscopic drawing 1.
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