One-way drain valve (for shoes)
CN309258912SActive Publication Date: 2025-04-25ZHEJIANG LONGXING KAITAI NEW MATERIALS CO LTD
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Patent Information
- Application Number
- CN202530165510.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2040-03-31
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: One-way drain valve (for shoes). 2. Purpose of this design product: One-way drain valve for shoes. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The rear view, left view and right view are the same as the main view and are omitted.
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