One-way air valve (coffee storage bottle)

CN309276241SActive Publication Date: 2025-05-06YIWU WANTONG TRADING CO LTD
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Patent Information

Application Number
CN202430619024.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Priority Date
2024-07-18
Filing Date
2024-09-27
Publication Date
2025-05-06
Estimated Expiration
2039-09-27

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Abstract

1. The name of this design product: One-way air valve (coffee storage bottle). 2. The purpose of this design product: to exhaust air and remove moisture. 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.
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