Dust masks
CN309067215SActive Publication Date: 2025-01-10XITU CO LTD
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Patent Information
- Application Number
- CN202430159314.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Priority Date
- 2024-03-04
- Filing Date
- 2024-03-26
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2039-03-26
Smart Images
Figure 000001_ABST
Abstract
1. The name of the product of this design: dust mask. 2. Purpose of the product with this design: This product with this design is a dust mask with exhaust valves on both sides to protect users from dust and powder hazards at construction sites or rescue sites. 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: three-dimensional picture.
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