Waterstop (J-shaped)
CN309199470SActive Publication Date: 2025-03-25HEBEI BIAOZHU TRANSPORTATION TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430499548.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2039-08-07
Smart Images

Figure 000007_ABST
Abstract
1. Name of the Design Product: Waterstop (in the shape of a capital "J"). 2. Use of the Design Product: For drainage and waterstop of tunnel engineering joints. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View 1 of Design 1. 5. Design 1 is designated as the basic design. 6. Other Circumstances Requiring Explanation: Other Explanation: Designs 1-3 of this design product are products with variable lengths.
Need to check novelty before this filing date? Find Prior Art