Double-ended marker (double-ended crystal)
CN310063401SActive Publication Date: 2026-06-30YICHUN CHANGFEI STATIONERY CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YICHUN CHANGFEI STATIONERY CO LTD
- Filing Date
- 2025-12-15
- Publication Date
- 2026-06-30
Smart Images

Figure 000001_ABST
Abstract
1. Name of this design product: Double-ended marker (double-ended crystal). 2. Intended use of this design: for writing, drawing and marking. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
Need to check novelty before this filing date? Find Prior Art