Dual access filter canister
CN309719230SActive Publication Date: 2026-01-02JINGZHOU SCI & TECH DEV LIMITED
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Patent Information
- Application Number
- CN202530421798.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-18
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2040-07-18
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Figure 000007_ABST
Abstract
1. The name of the design product: double-sided air intake filter box. 2. The use of the design product: breathing protection device on protective mask. 3. The design features of the design product: in shape. 4. The picture or photo that best indicates the design features: perspective view.
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