Mouth and nose mask (rigid style with sandwich sheet)
CN309376250SActive Publication Date: 2025-07-08YOUSHI KANGSHENG (TIANJIN) TECH DEV CO LTD
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Patent Information
- Application Number
- CN202430807674.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2039-05-09
Smart Images
Figure 000022_ABST
Abstract
1. Name of the Design Product: Mouth and nose mask (rigid style with sandwich sheet). 2. Use of the Design Product: This product is used to form the basic mask body for auxiliary tobacco control devices, one-way epidemic prevention enhancement, sleep aid, and medical mouth and nose masks. 3. Design Key Points of the Design Product: The combination of shape and pattern. 4. Picture or Photo Most Indicating the Design Key Points: Reference Drawing 2 of the usage state. 5. The bottom view of Component 1 is an uncommon view, so the bottom view of Component 1 is omitted.
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