Aluminium profile (writing board frame)
CN309771371SActive Publication Date: 2026-02-03HENAN RUNFENG TEACHING EQUIP CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530413000.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-15
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2040-07-15
Smart Images

Figure 000007_ABST
Abstract
1. The name of the design product: aluminum profile (writing board frame). 2. The use of the design product: aluminum profile for making writing board frame and other structures. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view. 5. Other circumstances that need to be explained: there are cutting lines in the left view, right view, top view, bottom view and perspective view, indicating that the length of the product is variable.
Need to check novelty before this filing date? Find Prior Art