Respirator mask pressure relief pad
CN309290321SInactive Publication Date: 2025-05-13殷雯雯
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Patent Information
- Application Number
- CN202430598789.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
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Figure 000007_ABST
Abstract
1. The name of the product of this design: Respirator mask pressure relief pad. 2. Purpose of this design product: Used for the ventilator mask to reduce the pressure on the face and improve comfort. 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.
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