floor drain screen (whirl comb screen)
CN309730874SActive Publication Date: 2026-01-09魏昀
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Patent Information
- Application Number
- CN202530329201.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-09
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2040-06-09
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: floor drain filter screen (vortex comb screen). 2. The use of the design product: used for filtering sewage when floor drain is draining water. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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