Second-generation temperature-controlled hand warmer (Qingfeng)
CN309996578SActive Publication Date: 2026-05-26宋志民
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 宋志民
- Filing Date
- 2025-11-14
- Publication Date
- 2026-05-26
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Temperature-controlled second-generation hand warmer (Qingfeng). 2. Purpose of this design: For warming hands. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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