Backpack (Multi-functional Hard-shell)

CN309562923SActive Publication Date: 2025-10-28WENZHOU DURAN CULTURAL CREATIVITY CO LTD
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Patent Information

Application Number
CN202430708666.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-10-28
Estimated Expiration
2039-11-08

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Abstract

1. Name of the product in this design: Backpack (Multifunctional Hard Shell). 2. Purpose of this design product: used for carrying items. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. The bottom design details of Design 1 and Design 2 have been shown in the submitted views, so the bottom views of Design 1 and Design 2 are omitted. 6. Designate Design 1 as the base design.
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