nasal mask
CN309959260SActive Publication Date: 2026-05-01董东生
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 董东生
- Filing Date
- 2025-07-22
- Publication Date
- 2026-05-01
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Nose mask. 2. Purpose of this design: This design is worn on the nose for nasal protection and for humidifying and filtration of air entering the body. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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