Smart breathing mask
CN309101756SActive Publication Date: 2025-02-07HUNAN INST OF APPLIED TECH
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430234093.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-24
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2039-04-24
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: smart breathing mask. 2. Purpose of this design product: used to filter dust and germs. 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: main view.
Need to check novelty before this filing date? Find Prior Art