Silent chamber (D-type chamber)
CN309437590SActive Publication Date: 2025-08-12JIANGSU HEWOKE NEW BUILDING MATERIALS TECH CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430834268.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2039-12-30
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Silent Chamber (D-type Chamber). 2. Purpose of this product: This product is used to provide sound insulation in open indoor places, suitable for making phone calls, temporary office work, rest, etc. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
Need to check novelty before this filing date? Find Prior Art