Double-slit nib
CN309604446SActive Publication Date: 2025-11-14刘文娟
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Patent Information
- Application Number
- CN202530111704.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2040-03-11
Smart Images
Figure 000001_ABST
Abstract
1. Name of the product in this design: Double-seam pen tip. 2. Purpose of this design: This design is intended for use as an accessory for writing instruments. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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