Pen grip trainer (four-point dolphin grip)
CN309755283SActive Publication Date: 2026-01-27陈小刚
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Patent Information
- Application Number
- CN202530389089.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2040-07-04
Smart Images
Figure 000001_ABST
Abstract
1. Name of this design product: Pen grip trainer (four-point positioning dolphin grip). 2. Purpose of this design: To correct pen grip posture, improve writing control, and prevent hand fatigue. 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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