Water storage tank (8213-N1)
CN309480336SActive Publication Date: 2025-09-05WENZHOU WENTAI PEN IND
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Patent Information
- Application Number
- CN202530034811.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2040-01-20
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product of this design: Water Storage Tank (8213‑N1). 2. Purpose of this design product: This design product is used to store ink, drain ink and regulate air pressure in pens. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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