Backpack (six back maintenance straps)

CN309774107SActive Publication Date: 2026-02-06SICHUAN KANGLICHENG NEW SPACE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202530367771.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-25
Publication Date
2026-02-06
Estimated Expiration
2040-06-25

Smart Images

  • Figure 000002_ABST
    Figure 000002_ABST
Patent Text Reader

Abstract

1. Name of the designed product: schoolbag (six-maintenance ridge backpack) 2. Use of the designed product: the designed product is used for containing articles. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1. 5. Other circumstances or explanations: omit the bottom view.
Need to check novelty before this filing date? Find Prior Art