Ventilation valve
CN309234371SInactive Publication Date: 2025-04-11马巾惠
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430562932.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-04-11
- Estimated Expiration
- Not applicable · inactive patent
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Ventilation valve. 2. Purpose of this design: As a ventilation valve installed on a food storage container. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Need to check novelty before this filing date? Find Prior Art