Oxygen mask
CN309264516SActive Publication Date: 2025-04-29THE FIRST AFFILIATED HOSPITAL OF HEBEI NORTH UNIV
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Patent Information
- Application Number
- CN202430580369.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2039-09-11
Smart Images
Figure 000008_ABST
Abstract
1. The name of the product of this design: oxygen mask. 2. Purpose of the product of this design: to be worn by oxygen users while inhaling oxygen. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. Other situations that need to be explained Other explanations: This design product is made of transparent material.
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