Drain pipe protection device connection port
CN309270434SActive Publication Date: 2025-05-02深圳市媚佳丽贸易有限公司
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430542576.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-26
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2039-08-26
Smart Images

Figure 000007_ABST
Abstract
1. The name of this design product: Drain pipe protection device connection port. 2. Purpose of this design product: The overall purpose is to drain water and prevent insects and rodents from entering the pipes; the local purpose is to fix the pipe opening connection. 3. The key design point of this design product lies in the shape of the part for which protection is sought. 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