Filter cartridges for respiratory masks
CN309227989SActive Publication Date: 2025-04-08SATA GMBH & CO KG
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430496564.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Priority Date
- 2024-02-07
- Filing Date
- 2024-08-06
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2039-08-06
Smart Images

Figure 000001_ABST
Abstract
1. The name of this design product: filter box for breathing mask. 2. Purpose of the product of this design: used as a filter box for a respiratory mask, for filtering, and for use in the fields of protection and rescue. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: 3D drawing of Design 1. 5. Designate Design 1 as the base design.
Need to check novelty before this filing date? Find Prior Art