1.-3. Backpack
WO244071SActive Publication Date: 2026-01-16MECHA INNOVATION (BEIJING) LTD
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Patent Information
- Application Number
- WO244071
- Authority / Receiving Office
- WO · WO
- Patent Type
- Designs
- Current Assignee / Owner
- Priority Date
- 2024-07-19
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2050-01-15
Smart Images
Figure M001_001 
Figure M001_002 
Figure M001_003
Abstract
The industrial designs are used as backpacks for wearing on the human body; by placing a cold or hot source inside, they can produce cold or hot air to achieve cooling or heating effects; the dotted lines in the reproductions of designs 2 and 3 are stitching lines; the dotted lines in the reproductions of design 1 that are in the same or corresponding positions as those in the reproductions of design 2 are stitching lines, and the parts shown by means of the other dotted lines in the reproductions of design 1 form no part of the claimed designs.
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