Anti-backflow odor drain (Design 1-Design 3)
CN309576652SActive Publication Date: 2025-10-31韩春富
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Patent Information
- Application Number
- CN202530089636.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2040-02-28
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Anti-odor drain (Design 1-Design 3). 2. Purpose of this design: For use in drains to prevent backflow of odors. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.
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