Corner code (invisible quick-installation)
CN309761758SActive Publication Date: 2026-01-30梁先军
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202530416849.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2040-07-16
Smart Images

Figure 000007_ABST
Abstract
1. Name of the product in this design: Corner Code (Invisible Quick-Release). 2. Purpose of this design: It is used as a connector between profiles such as doors and windows. 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