Outdoor portable filter water bottle

CN309967347SActive Publication Date: 2026-05-08HANGZHOU WANXIANG POLYTECHNIC
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
HANGZHOU WANXIANG POLYTECHNIC
Filing Date
2026-02-05
Publication Date
2026-05-08

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Abstract

1. The name of the design product: outdoor portable filter water cup. 2. The use of the design product: for filtering and heating water in the field. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: reference drawing in use.
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